/*!
 * @overview  Ember Data
 * @copyright Copyright 2011-2013 Tilde Inc. and contributors.
 *            Portions Copyright 2011 LivingSocial Inc.
 * @license   Licensed under MIT license (see license.js)
 */


// Version: 1.0.0-beta.4

(function() {
    var define, requireModule;

    (function() {
        var registry = {}, seen = {};

        define = function(name, deps, callback) {
            registry[name] = { deps: deps, callback: callback };
        };

        requireModule = function(name) {
            if (seen[name]) { return seen[name]; }
            seen[name] = {};

            var mod, deps, callback, reified , exports;

            mod = registry[name];

            if (!mod) {
                throw new Error("Module '" + name + "' not found.");
            }

            deps = mod.deps;
            callback = mod.callback;
            reified = [];
            exports;

            for (var i=0, l=deps.length; i<l; i++) {
                if (deps[i] === 'exports') {
                    reified.push(exports = {});
                } else {
                    reified.push(requireModule(deps[i]));
                }
            }

            var value = callback.apply(this, reified);
            return seen[name] = exports || value;
        };
    })();
    (function() {
        /**
         @module ember-data
         */

        /**
         All Ember Data methods and functions are defined inside of this namespace.

         @class DS
         @static
         */
        var DS;
        if ('undefined' === typeof DS) {
            DS = Ember.Namespace.create({
                VERSION: '1.0.0-beta.4'
            });

            if ('undefined' !== typeof window) {
                window.DS = DS;
            }

            if (Ember.libraries) {
                Ember.libraries.registerCoreLibrary('Ember Data', DS.VERSION);
            }
        }

    })();



    (function() {
        var get = Ember.get, set = Ember.set, isNone = Ember.isNone;

// Simple dispatcher to support overriding the aliased
// method in subclasses.
        function aliasMethod(methodName) {
            return function() {
                return this[methodName].apply(this, arguments);
            };
        }

        /**
         In Ember Data a Serializer is used to serialize and deserialize
         records when they are transfered in and out of an external source.
         This process involves normalizing property names, transforming
         attribute values and serializeing relationships.

         For maximum performance Ember Data recomends you use the
         [RESTSerializer](DS.RESTSerializer.html) or one of its subclasses.

         `JSONSerializer` is useful for simpler or legacy backends that may
         not support the http://jsonapi.org/ spec.

         @class JSONSerializer
         @namespace DS
         */
        DS.JSONSerializer = Ember.Object.extend({
            /**
             The primaryKey is used when serializing and deserializing
             data. Ember Data always uses the `id` propery to store the id of
             the record. The external source may not always follow this
             convention. In these cases it is usesful to override the
             primaryKey property to match the primaryKey of your external
             store.

             Example

             ```javascript
             App.ApplicationSerializer = DS.JSONSerializer.extend({
      primaryKey: '_id'
    });
             ```

             @property primaryKey
             @type {String}
             */
            primaryKey: 'id',

            /**
             Given a subclass of `DS.Model` and a JSON object this method will
             iterate through each attribute of the `DS.Model` and invoke the
             `DS.Transform#deserialize` method on the matching property of the
             JSON object.  This method is typically called after the
             serializer's `normalize` method.

             @method applyTransforms
             @private
             @param {subclass of DS.Model} type
             @param {Object} data The data to transform
             @return {Object} data The transformed data object
             */
            applyTransforms: function(type, data) {
                type.eachTransformedAttribute(function(key, type) {
                    var transform = this.transformFor(type);
                    data[key] = transform.deserialize(data[key]);
                }, this);

                return data;
            },

            /**
             Normalizes a part of the JSON payload returned by
             the server. You should override this method, munge the hash
             and call super if you have generic normalization to do.

             It takes the type of the record that is being normalized
             (as a DS.Model class), the property where the hash was
             originally found, and the hash to normalize.

             You can use this method, for example, to normalize underscored keys to camelized
             or other general-purpose normalizations.

             Example

             ```javascript
             App.ApplicationSerializer = DS.JSONSerializer.extend({
      normalize: function(type, hash) {
        var normalizedHash = {};
        var fields = Ember.get(type, 'fields');
        fields.forEach(function(field) {
          var normalizedProp = Ember.String.camelize(field);
          normalizedHash[normalizedProp] = hash[field];
        });
        return this._super.apply(this, arguments);
      }
    });
             ```

             @method normalize
             @param {subclass of DS.Model} type
             @param {Object} hash
             @return {Object}
             */
            normalize: function(type, hash) {
                if (!hash) { return hash; }

                this.applyTransforms(type, hash);
                return hash;
            },

            // SERIALIZE
            /**
             Called when a record is saved in order to convert the
             record into JSON.

             By default, it creates a JSON object with a key for
             each attribute and belongsTo relationship.

             For example, consider this model:

             ```javascript
             App.Comment = DS.Model.extend({
      title: DS.attr(),
      body: DS.attr(),

      author: DS.belongsTo('user')
    });
             ```

             The default serialization would create a JSON object like:

             ```javascript
             {
      "title": "Rails is unagi",
      "body": "Rails? Omakase? O_O",
      "author": 12
    }
             ```

             By default, attributes are passed through as-is, unless
             you specified an attribute type (`DS.attr('date')`). If
             you specify a transform, the JavaScript value will be
             serialized when inserted into the JSON hash.

             By default, belongs-to relationships are converted into
             IDs when inserted into the JSON hash.

             ## IDs

             `serialize` takes an options hash with a single option:
             `includeId`. If this option is `true`, `serialize` will,
             by default include the ID in the JSON object it builds.

             The adapter passes in `includeId: true` when serializing
             a record for `createRecord`, but not for `updateRecord`.

             ## Customization

             Your server may expect a different JSON format than the
             built-in serialization format.

             In that case, you can implement `serialize` yourself and
             return a JSON hash of your choosing.

             ```javascript
             App.PostSerializer = DS.JSONSerializer.extend({
      serialize: function(post, options) {
        var json = {
          POST_TTL: post.get('title'),
          POST_BDY: post.get('body'),
          POST_CMS: post.get('comments').mapProperty('id')
        }

        if (options.includeId) {
          json.POST_ID_ = post.get('id');
        }

        return json;
      }
    });
             ```

             ## Customizing an App-Wide Serializer

             If you want to define a serializer for your entire
             application, you'll probably want to use `eachAttribute`
             and `eachRelationship` on the record.

             ```javascript
             App.ApplicationSerializer = DS.JSONSerializer.extend({
      serialize: function(record, options) {
        var json = {};

        record.eachAttribute(function(name) {
          json[serverAttributeName(name)] = record.get(name);
        })

        record.eachRelationship(function(name, relationship) {
          if (relationship.kind === 'hasMany') {
            json[serverHasManyName(name)] = record.get(name).mapBy('id');
          }
        });

        if (options.includeId) {
          json.ID_ = record.get('id');
        }

        return json;
      }
    });

             function serverAttributeName(attribute) {
      return attribute.underscore().toUpperCase();
    }

             function serverHasManyName(name) {
      return serverAttributeName(name.singularize()) + "_IDS";
    }
             ```

             This serializer will generate JSON that looks like this:

             ```javascript
             {
      "TITLE": "Rails is omakase",
      "BODY": "Yep. Omakase.",
      "COMMENT_IDS": [ 1, 2, 3 ]
    }
             ```

             ## Tweaking the Default JSON

             If you just want to do some small tweaks on the default JSON,
             you can call super first and make the tweaks on the returned
             JSON.

             ```javascript
             App.PostSerializer = DS.JSONSerializer.extend({
      serialize: function(record, options) {
        var json = this._super.apply(this, arguments);

        json.subject = json.title;
        delete json.title;

        return json;
      }
    });
             ```

             @method serialize
             @param {subclass of DS.Model} record
             @param {Object} options
             @return {Object} json
             */
            serialize: function(record, options) {
                var json = {};

                if (options && options.includeId) {
                    var id = get(record, 'id');

                    if (id) {
                        json[get(this, 'primaryKey')] = get(record, 'id');
                    }
                }

                record.eachAttribute(function(key, attribute) {
                    this.serializeAttribute(record, json, key, attribute);
                }, this);

                record.eachRelationship(function(key, relationship) {
                    if (relationship.kind === 'belongsTo') {
                        this.serializeBelongsTo(record, json, relationship);
                    } else if (relationship.kind === 'hasMany') {
                        this.serializeHasMany(record, json, relationship);
                    }
                }, this);

                return json;
            },

            /**
             `serializeAttribute` can be used to customize how `DS.attr`
             properties are serialized

             For example if you wanted to ensure all you attributes were always
             serialized as properties on an `attributes` object you could
             write:

             ```javascript
             App.ApplicationSerializer = DS.JSONSerializer.extend({
     serializeAttribute: function(record, json, key, attributes) {
       json.attributes = json.attributes || {};
       this._super(record, json.attributes, key, attributes);
     }
   });
             ```

             @method serializeAttribute
             @param {DS.Model} record
             @param {Object} json
             @param {String} key
             @param {Object} attribute
             */
            serializeAttribute: function(record, json, key, attribute) {
                var attrs = get(this, 'attrs');
                var value = get(record, key), type = attribute.type;

                if (type) {
                    var transform = this.transformFor(type);
                    value = transform.serialize(value);
                }

                // if provided, use the mapping provided by `attrs` in
                // the serializer
                key = attrs && attrs[key] || (this.keyForAttribute ? this.keyForAttribute(key) : key);

                json[key] = value;
            },

            /**
             `serializeBelongsTo` can be used to customize how `DS.belongsTo`
             properties are serialized.

             Example

             ```javascript
             App.PostSerializer = DS.JSONSerializer.extend({
     serializeBelongsTo: function(record, json, relationship) {
       var key = relationship.key;

       var belongsTo = get(record, key);

       key = this.keyForRelationship ? this.keyForRelationship(key, "belongsTo") : key;

       json[key] = Ember.isNone(belongsTo) ? belongsTo : belongsTo.toJSON();
     }
   });
             ```

             @method serializeBelongsTo
             @param {DS.Model} record
             @param {Object} json
             @param {Object} relationship
             */
            serializeBelongsTo: function(record, json, relationship) {
                var key = relationship.key;

                var belongsTo = get(record, key);

                key = this.keyForRelationship ? this.keyForRelationship(key, "belongsTo") : key;

                if (isNone(belongsTo)) {
                    json[key] = belongsTo;
                } else {
                    json[key] = get(belongsTo, 'id');
                }

                if (relationship.options.polymorphic) {
                    this.serializePolymorphicType(record, json, relationship);
                }
            },

            /**
             `serializeHasMany` can be used to customize how `DS.hasMany`
             properties are serialized.

             Example

             ```javascript
             App.PostSerializer = DS.JSONSerializer.extend({
     serializeHasMany: function(record, json, relationship) {
       var key = relationship.key;
       if (key === 'comments') {
         return;
       } else {
         this._super.apply(this, arguments);
       }
     }
   });
             ```

             @method serializeHasMany
             @param {DS.Model} record
             @param {Object} json
             @param {Object} relationship
             */
            serializeHasMany: function(record, json, relationship) {
                var key = relationship.key;

                var relationshipType = DS.RelationshipChange.determineRelationshipType(record.constructor, relationship);

                if (relationshipType === 'manyToNone' || relationshipType === 'manyToMany') {
                    json[key] = get(record, key).mapBy('id');
                    // TODO support for polymorphic manyToNone and manyToMany relationships
                }
            },

            /**
             You can use this method to customize how polymorphic objects are
             serialized. Objects are considered to be polymorphic if
             `{polymorphic: true}` is pass as the second argument to the
             `DS.belongsTo` function.

             Example

             ```javascript
             App.CommentSerializer = DS.JSONSerializer.extend({
      serializePolymorphicType: function(record, json, relationship) {
        var key = relationship.key,
            belongsTo = get(record, key);
        key = this.keyForAttribute ? this.keyForAttribute(key) : key;
        json[key + "_type"] = belongsTo.constructor.typeKey;
      }
    });
             ```

             @method serializePolymorphicType
             @param {DS.Model} record
             @param {Object} json
             @param {Object} relationship
             */
            serializePolymorphicType: Ember.K,

            // EXTRACT

            /**
             The `extract` method is used to deserialize payload data from the
             server. By default the `JSONSerializer` does not push the records
             into the store. However records that subclass `JSONSerializer`
             such as the `RESTSerializer` may push records into the store as
             part of the extract call.

             This method deletegates to a more specific extract method based on
             the `requestType`.

             Example

             ```javascript
             var get = Ember.get;
             socket.on('message', function(message) {
      var modelName = message.model;
      var data = message.data;
      var type = store.modelFor(modelName);
      var serializer = store.serializerFor(type.typeKey);
      var record = serializer.extract(store, type, data, get(data, 'id'), 'single');
      store.push(modelName, record);
    });
             ```

             @method extract
             @param {DS.Store} store
             @param {subclass of DS.Model} type
             @param {Object} payload
             @param {String or Number} id
             @param {String} requestType
             @return {Object} json The deserialized payload
             */
            extract: function(store, type, payload, id, requestType) {
                this.extractMeta(store, type, payload);

                var specificExtract = "extract" + requestType.charAt(0).toUpperCase() + requestType.substr(1);
                return this[specificExtract](store, type, payload, id, requestType);
            },

            /**
             `extractFindAll` is a hook into the extract method used when a
             call is made to `DS.Store#findAll`. By default this method is an
             alias for [extractArray](#method_extractArray).

             @method extractFindAll
             @param {DS.Store} store
             @param {subclass of DS.Model} type
             @param {Object} payload
             @return {Array} array An array of deserialized objects
             */
            extractFindAll: aliasMethod('extractArray'),
            /**
             `extractFindQuery` is a hook into the extract method used when a
             call is made to `DS.Store#findQuery`. By default this method is an
             alias for [extractArray](#method_extractArray).

             @method extractFindQuery
             @param {DS.Store} store
             @param {subclass of DS.Model} type
             @param {Object} payload
             @return {Array} array An array of deserialized objects
             */
            extractFindQuery: aliasMethod('extractArray'),
            /**
             `extractFindMany` is a hook into the extract method used when a
             call is made to `DS.Store#findMany`. By default this method is
             alias for [extractArray](#method_extractArray).

             @method extractFindMany
             @param {DS.Store} store
             @param {subclass of DS.Model} type
             @param {Object} payload
             @return {Array} array An array of deserialized objects
             */
            extractFindMany: aliasMethod('extractArray'),
            /**
             `extractFindHasMany` is a hook into the extract method used when a
             call is made to `DS.Store#findHasMany`. By default this method is
             alias for [extractArray](#method_extractArray).

             @method extractFindHasMany
             @param {DS.Store} store
             @param {subclass of DS.Model} type
             @param {Object} payload
             @return {Array} array An array of deserialized objects
             */
            extractFindHasMany: aliasMethod('extractArray'),

            /**
             `extractCreateRecord` is a hook into the extract method used when a
             call is made to `DS.Store#createRecord`. By default this method is
             alias for [extractSave](#method_extractSave).

             @method extractCreateRecord
             @param {DS.Store} store
             @param {subclass of DS.Model} type
             @param {Object} payload
             @return {Object} json The deserialized payload
             */
            extractCreateRecord: aliasMethod('extractSave'),
            /**
             `extractUpdateRecord` is a hook into the extract method used when
             a call is made to `DS.Store#update`. By default this method is alias
             for [extractSave](#method_extractSave).

             @method extractUpdateRecord
             @param {DS.Store} store
             @param {subclass of DS.Model} type
             @param {Object} payload
             @return {Object} json The deserialized payload
             */
            extractUpdateRecord: aliasMethod('extractSave'),
            /**
             `extractDeleteRecord` is a hook into the extract method used when
             a call is made to `DS.Store#deleteRecord`. By default this method is
             alias for [extractSave](#method_extractSave).

             @method extractDeleteRecord
             @param {DS.Store} store
             @param {subclass of DS.Model} type
             @param {Object} payload
             @return {Object} json The deserialized payload
             */
            extractDeleteRecord: aliasMethod('extractSave'),

            /**
             `extractFind` is a hook into the extract method used when
             a call is made to `DS.Store#find`. By default this method is
             alias for [extractSingle](#method_extractSingle).

             @method extractFind
             @param {DS.Store} store
             @param {subclass of DS.Model} type
             @param {Object} payload
             @return {Object} json The deserialized payload
             */
            extractFind: aliasMethod('extractSingle'),
            /**
             `extractFindBelongsTo` is a hook into the extract method used when
             a call is made to `DS.Store#findBelongsTo`. By default this method is
             alias for [extractSingle](#method_extractSingle).

             @method extractFindBelongsTo
             @param {DS.Store} store
             @param {subclass of DS.Model} type
             @param {Object} payload
             @return {Object} json The deserialized payload
             */
            extractFindBelongsTo: aliasMethod('extractSingle'),
            /**
             `extractSave` is a hook into the extract method used when a call
             is made to `DS.Model#save`. By default this method is alias
             for [extractSingle](#method_extractSingle).

             @method extractSave
             @param {DS.Store} store
             @param {subclass of DS.Model} type
             @param {Object} payload
             @return {Object} json The deserialized payload
             */
            extractSave: aliasMethod('extractSingle'),

            /**
             `extractSingle` is used to deserialize a single record returned
             from the adapter.

             Example

             ```javascript
             App.PostSerializer = DS.JSONSerializer.extend({
      extractSingle: function(store, type, payload) {
        payload.comments = payload._embedded.comment;
        delete payload._embedded;

        return this._super(store, type, payload);
      },
    });
             ```

             @method extractSingle
             @param {DS.Store} store
             @param {subclass of DS.Model} type
             @param {Object} payload
             @return {Object} json The deserialized payload
             */
            extractSingle: function(store, type, payload) {
                return this.normalize(type, payload);
            },

            /**
             `extractArray` is used to deserialize an array of records
             returned from the adapter.

             Example

             ```javascript
             App.PostSerializer = DS.JSONSerializer.extend({
      extractArray: function(store, type, payload) {
        return payload.map(function(json) {
          return this.extractSingle(json);
        }, this);
      }
    });
             ```

             @method extractArray
             @param {DS.Store} store
             @param {subclass of DS.Model} type
             @param {Object} payload
             @return {Array} array An array of deserialized objects
             */
            extractArray: function(store, type, payload) {
                return this.normalize(type, payload);
            },

            /**
             `extractMeta` is used to deserialize any meta information in the
             adapter payload. By default Ember Data expects meta information to
             be located on the `meta` property of the payload object.

             Example

             ```javascript
             App.PostSerializer = DS.JSONSerializer.extend({
      extractMeta: function(store, type, payload) {
        if (payload && payload._pagination) {
          store.metaForType(type, payload._pagination);
          delete payload._pagination;
        }
      }
    });
             ```

             @method extractMeta
             @param {DS.Store} store
             @param {subclass of DS.Model} type
             @param {Object} payload
             */
            extractMeta: function(store, type, payload) {
                if (payload && payload.meta) {
                    store.metaForType(type, payload.meta);
                    delete payload.meta;
                }
            },

            /**
             `keyForRelationship` can be used to define a custom key when
             serializeing relationship properties. By default `JSONSerializer`
             does not provide an implementation of this method.

             Example

             ```javascript
             App.PostSerializer = DS.JSONSerializer.extend({
      keyForRelationship: function(key, relationship) {
         return 'rel_' + Ember.String.underscore(key);
      }
    });
             ```

             @method keyForRelationship
             @param {String} key
             @param {String} relationship type
             @return {String} normalized key
             */

            // HELPERS

            /**
             @method transformFor
             @private
             @param {String} attributeType
             @param {Boolean} skipAssertion
             @return {DS.Transform} transform
             */
            transformFor: function(attributeType, skipAssertion) {
                var transform = this.container.lookup('transform:' + attributeType);
                Ember.assert("Unable to find transform for '" + attributeType + "'", skipAssertion || !!transform);
                return transform;
            }
        });

    })();



    (function() {
        /**
         @module ember-data
         */
        var get = Ember.get, capitalize = Ember.String.capitalize, underscore = Ember.String.underscore, DS = window.DS ;

        /**
         Extend `Ember.DataAdapter` with ED specific code.

         @class DebugAdapter
         @namespace DS
         @extends Ember.DataAdapter
         @private
         */
        DS.DebugAdapter = Ember.DataAdapter.extend({
            getFilters: function() {
                return [
                    { name: 'isNew', desc: 'New' },
                    { name: 'isModified', desc: 'Modified' },
                    { name: 'isClean', desc: 'Clean' }
                ];
            },

            detect: function(klass) {
                return klass !== DS.Model && DS.Model.detect(klass);
            },

            columnsForType: function(type) {
                var columns = [{ name: 'id', desc: 'Id' }], count = 0, self = this;
                get(type, 'attributes').forEach(function(name, meta) {
                    if (count++ > self.attributeLimit) { return false; }
                    var desc = capitalize(underscore(name).replace('_', ' '));
                    columns.push({ name: name, desc: desc });
                });
                return columns;
            },

            getRecords: function(type) {
                return this.get('store').all(type);
            },

            getRecordColumnValues: function(record) {
                var self = this, count = 0,
                    columnValues = { id: get(record, 'id') };

                record.eachAttribute(function(key) {
                    if (count++ > self.attributeLimit) {
                        return false;
                    }
                    var value = get(record, key);
                    columnValues[key] = value;
                });
                return columnValues;
            },

            getRecordKeywords: function(record) {
                var keywords = [], keys = Ember.A(['id']);
                record.eachAttribute(function(key) {
                    keys.push(key);
                });
                keys.forEach(function(key) {
                    keywords.push(get(record, key));
                });
                return keywords;
            },

            getRecordFilterValues: function(record) {
                return {
                    isNew: record.get('isNew'),
                    isModified: record.get('isDirty') && !record.get('isNew'),
                    isClean: !record.get('isDirty')
                };
            },

            getRecordColor: function(record) {
                var color = 'black';
                if (record.get('isNew')) {
                    color = 'green';
                } else if (record.get('isDirty')) {
                    color = 'blue';
                }
                return color;
            },

            observeRecord: function(record, recordUpdated) {
                var releaseMethods = Ember.A(), self = this,
                    keysToObserve = Ember.A(['id', 'isNew', 'isDirty']);

                record.eachAttribute(function(key) {
                    keysToObserve.push(key);
                });

                keysToObserve.forEach(function(key) {
                    var handler = function() {
                        recordUpdated(self.wrapRecord(record));
                    };
                    Ember.addObserver(record, key, handler);
                    releaseMethods.push(function() {
                        Ember.removeObserver(record, key, handler);
                    });
                });

                var release = function() {
                    releaseMethods.forEach(function(fn) { fn(); } );
                };

                return release;
            }

        });

    })();



    (function() {
        /**
         The `DS.Transform` class is used to serialize and deserialize model
         attributes when they are saved or loaded from an
         adapter. Subclassing `DS.Transform` is useful for creating custom
         attributes. All subclasses of `DS.Transform` must implement a
         `serialize` and a `deserialize` method.

         Example

         ```javascript
         App.RawTransform = DS.Transform.extend({
    deserialize: function(serialized) {
      return serialized;
    },
    serialize: function(deserialized) {
      return deserialized;
    }
  });
         ```

         Usage

         ```javascript
         var attr = DS.attr;
         App.Requirement = DS.Model.extend({
    name: attr('string'),
    optionsArray: attr('raw')
  });
         ```

         @class Transform
         @namespace DS
         */
        DS.Transform = Ember.Object.extend({
            /**
             When given a deserialized value from a record attribute this
             method must return the serialized value.

             Example

             ```javascript
             serialize: function(deserialized) {
      return Ember.isEmpty(deserialized) ? null : Number(deserialized);
    }
             ```

             @method serialize
             @param deserialized The deserialized value
             @return The serialized value
             */
            serialize: Ember.required(),

            /**
             When given a serialize value from a JSON object this method must
             return the deserialized value for the record attribute.

             Example

             ```javascript
             deserialize: function(serialized) {
      return empty(serialized) ? null : Number(serialized);
    }
             ```

             @method deserialized
             @param serialized The serialized value
             @return The deserialized value
             */
            deserialize: Ember.required()

        });

    })();



    (function() {

        /**
         The `DS.BooleanTransform` class is used to serialize and deserialize
         boolean attributes on Ember Data record objects. This transform is
         used when `boolean` is passed as the type parameter to the
         [DS.attr](../../data#method_attr) function.

         Usage

         ```javascript
         var attr = DS.attr;
         App.User = DS.Model.extend({
    isAdmin: attr('boolean'),
    name: attr('string'),
    email: attr('string')
  });
         ```

         @class BooleanTransform
         @extends DS.Transform
         @namespace DS
         */
        DS.BooleanTransform = DS.Transform.extend({
            deserialize: function(serialized) {
                var type = typeof serialized;

                if (type === "boolean") {
                    return serialized;
                } else if (type === "string") {
                    return serialized.match(/^true$|^t$|^1$/i) !== null;
                } else if (type === "number") {
                    return serialized === 1;
                } else {
                    return false;
                }
            },

            serialize: function(deserialized) {
                return Boolean(deserialized);
            }
        });

    })();



    (function() {
        /**
         The `DS.DateTransform` class is used to serialize and deserialize
         date attributes on Ember Data record objects. This transform is used
         when `date` is passed as the type parameter to the
         [DS.attr](../../data#method_attr) function.

         ```javascript
         var attr = DS.attr;
         App.Score = DS.Model.extend({
    value: attr('number'),
    player: DS.belongsTo('player'),
    date: attr('date')
  });
         ```

         @class DateTransform
         @extends DS.Transform
         @namespace DS
         */
        DS.DateTransform = DS.Transform.extend({

            deserialize: function(serialized) {
                var type = typeof serialized;

                if (type === "string") {
                    return new Date(Ember.Date.parse(serialized));
                } else if (type === "number") {
                    return new Date(serialized);
                } else if (serialized === null || serialized === undefined) {
                    // if the value is not present in the data,
                    // return undefined, not null.
                    return serialized;
                } else {
                    return null;
                }
            },

            serialize: function(date) {
                if (date instanceof Date) {
                    var days = ["Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat"];
                    var months = ["Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul", "Aug", "Sep", "Oct", "Nov", "Dec"];

                    var pad = function(num) {
                        return num < 10 ? "0"+num : ""+num;
                    };

                    var utcYear = date.getUTCFullYear(),
                        utcMonth = date.getUTCMonth(),
                        utcDayOfMonth = date.getUTCDate(),
                        utcDay = date.getUTCDay(),
                        utcHours = date.getUTCHours(),
                        utcMinutes = date.getUTCMinutes(),
                        utcSeconds = date.getUTCSeconds();


                    var dayOfWeek = days[utcDay];
                    var dayOfMonth = pad(utcDayOfMonth);
                    var month = months[utcMonth];

                    return dayOfWeek + ", " + dayOfMonth + " " + month + " " + utcYear + " " +
                        pad(utcHours) + ":" + pad(utcMinutes) + ":" + pad(utcSeconds) + " GMT";
                } else {
                    return null;
                }
            }

        });

    })();



    (function() {
        var empty = Ember.isEmpty;
        /**
         The `DS.NumberTransform` class is used to serialize and deserialize
         numeric attributes on Ember Data record objects. This transform is
         used when `number` is passed as the type parameter to the
         [DS.attr](../../data#method_attr) function.

         Usage

         ```javascript
         var attr = DS.attr;
         App.Score = DS.Model.extend({
    value: attr('number'),
    player: DS.belongsTo('player'),
    date: attr('date')
  });
         ```

         @class NumberTransform
         @extends DS.Transform
         @namespace DS
         */
        DS.NumberTransform = DS.Transform.extend({

            deserialize: function(serialized) {
                return empty(serialized) ? null : Number(serialized);
            },

            serialize: function(deserialized) {
                return empty(deserialized) ? null : Number(deserialized);
            }
        });

    })();



    (function() {
        var none = Ember.isNone;

        /**
         The `DS.StringTransform` class is used to serialize and deserialize
         string attributes on Ember Data record objects. This transform is
         used when `string` is passed as the type parameter to the
         [DS.attr](../../data#method_attr) function.

         Usage

         ```javascript
         var attr = DS.attr;
         App.User = DS.Model.extend({
    isAdmin: attr('boolean'),
    name: attr('string'),
    email: attr('string')
  });
         ```

         @class StringTransform
         @extends DS.Transform
         @namespace DS
         */
        DS.StringTransform = DS.Transform.extend({

            deserialize: function(serialized) {
                return none(serialized) ? null : String(serialized);
            },

            serialize: function(deserialized) {
                return none(deserialized) ? null : String(deserialized);
            }

        });

    })();



    (function() {

    })();



    (function() {
        /**
         @module ember-data
         */

        var set = Ember.set;

        /*
         This code registers an injection for Ember.Application.

         If an Ember.js developer defines a subclass of DS.Store on their application,
         this code will automatically instantiate it and make it available on the
         router.

         Additionally, after an application's controllers have been injected, they will
         each have the store made available to them.

         For example, imagine an Ember.js application with the following classes:

         App.Store = DS.Store.extend({
         adapter: 'custom'
         });

         App.PostsController = Ember.ArrayController.extend({
         // ...
         });

         When the application is initialized, `App.Store` will automatically be
         instantiated, and the instance of `App.PostsController` will have its `store`
         property set to that instance.

         Note that this code will only be run if the `ember-application` package is
         loaded. If Ember Data is being used in an environment other than a
         typical application (e.g., node.js where only `ember-runtime` is available),
         this code will be ignored.
         */

        Ember.onLoad('Ember.Application', function(Application) {
            Application.initializer({
                name: "store",

                initialize: function(container, application) {
                    application.register('store:main', application.Store || DS.Store);
                    application.register('serializer:_default', DS.JSONSerializer);
                    application.register('serializer:_rest', DS.RESTSerializer);
                    application.register('adapter:_rest', DS.RESTAdapter);

                    // Eagerly generate the store so defaultStore is populated.
                    // TODO: Do this in a finisher hook
                    container.lookup('store:main');
                }
            });

            Application.initializer({
                name: "transforms",
                before: "store",

                initialize: function(container, application) {
                    application.register('transform:boolean', DS.BooleanTransform);
                    application.register('transform:date', DS.DateTransform);
                    application.register('transform:number', DS.NumberTransform);
                    application.register('transform:string', DS.StringTransform);
                }
            });

            Application.initializer({
                name: "dataAdapter",
                before: "store",

                initialize: function(container, application) {
                    application.register('dataAdapter:main', DS.DebugAdapter);
                }
            });

            Application.initializer({
                name: "injectStore",
                before: "store",

                initialize: function(container, application) {
                    application.inject('controller', 'store', 'store:main');
                    application.inject('route', 'store', 'store:main');
                    application.inject('serializer', 'store', 'store:main');
                    application.inject('dataAdapter', 'store', 'store:main');
                }
            });

        });

    })();



    (function() {
        /**
         @module ember-data
         */

        /**
         Date.parse with progressive enhancement for ISO 8601 <https://github.com/csnover/js-iso8601>

         © 2011 Colin Snover <http://zetafleet.com>

         Released under MIT license.

         @class Date
         @namespace Ember
         @static
         */
        Ember.Date = Ember.Date || {};

        var origParse = Date.parse, numericKeys = [ 1, 4, 5, 6, 7, 10, 11 ];

        /**
         @method parse
         @param date
         */
        Ember.Date.parse = function (date) {
            var timestamp, struct, minutesOffset = 0;

            // ES5 §15.9.4.2 states that the string should attempt to be parsed as a Date Time String Format string
            // before falling back to any implementation-specific date parsing, so that’s what we do, even if native
            // implementations could be faster
            //              1 YYYY                2 MM       3 DD           4 HH    5 mm       6 ss        7 msec        8 Z 9 ±    10 tzHH    11 tzmm
            if ((struct = /^(\d{4}|[+\-]\d{6})(?:-(\d{2})(?:-(\d{2}))?)?(?:T(\d{2}):(\d{2})(?::(\d{2})(?:\.(\d{3}))?)?(?:(Z)|([+\-])(\d{2})(?::(\d{2}))?)?)?$/.exec(date))) {
                // avoid NaN timestamps caused by “undefined” values being passed to Date.UTC
                for (var i = 0, k; (k = numericKeys[i]); ++i) {
                    struct[k] = +struct[k] || 0;
                }

                // allow undefined days and months
                struct[2] = (+struct[2] || 1) - 1;
                struct[3] = +struct[3] || 1;

                if (struct[8] !== 'Z' && struct[9] !== undefined) {
                    minutesOffset = struct[10] * 60 + struct[11];

                    if (struct[9] === '+') {
                        minutesOffset = 0 - minutesOffset;
                    }
                }

                timestamp = Date.UTC(struct[1], struct[2], struct[3], struct[4], struct[5] + minutesOffset, struct[6], struct[7]);
            }
            else {
                timestamp = origParse ? origParse(date) : NaN;
            }

            return timestamp;
        };

        if (Ember.EXTEND_PROTOTYPES === true || Ember.EXTEND_PROTOTYPES.Date) {
            Date.parse = Ember.Date.parse;
        }

    })();



    (function() {

    })();



    (function() {
        /**
         @module ember-data
         */

        var get = Ember.get, set = Ember.set;

        /**
         A record array is an array that contains records of a certain type. The record
         array materializes records as needed when they are retrieved for the first
         time. You should not create record arrays yourself. Instead, an instance of
         DS.RecordArray or its subclasses will be returned by your application's store
         in response to queries.

         @class RecordArray
         @namespace DS
         @extends Ember.ArrayProxy
         @uses Ember.Evented
         */

        DS.RecordArray = Ember.ArrayProxy.extend(Ember.Evented, {
            /**
             The model type contained by this record array.

             @property type
             @type DS.Model
             */
            type: null,

            // The array of client ids backing the record array. When a
            // record is requested from the record array, the record
            // for the client id at the same index is materialized, if
            // necessary, by the store.
            content: null,

            isLoaded: false,
            isUpdating: false,

            // The store that created this record array.
            store: null,

            objectAtContent: function(index) {
                var content = get(this, 'content');

                return content.objectAt(index);
            },

            update: function() {
                if (get(this, 'isUpdating')) { return; }

                var store = get(this, 'store'),
                    type = get(this, 'type');

                store.fetchAll(type, this);
            },

            addRecord: function(record) {
                get(this, 'content').addObject(record);
            },

            removeRecord: function(record) {
                get(this, 'content').removeObject(record);
            },

            save: function() {
                var promiseLabel = "DS: RecordArray#save " + get(this, 'type');
                var promise = Ember.RSVP.all(this.invoke("save"), promiseLabel).then(function(array) {
                    return Ember.A(array);
                }, null, "DS: RecordArray#save apply Ember.NativeArray");

                return DS.PromiseArray.create({ promise: promise });
            }
        });

    })();



    (function() {
        /**
         @module ember-data
         */

        var get = Ember.get;

        /**
         @class FilteredRecordArray
         @namespace DS
         @extends DS.RecordArray
         */
        DS.FilteredRecordArray = DS.RecordArray.extend({
            filterFunction: null,
            isLoaded: true,

            replace: function() {
                var type = get(this, 'type').toString();
                throw new Error("The result of a client-side filter (on " + type + ") is immutable.");
            },

            updateFilter: Ember.observer(function() {
                var manager = get(this, 'manager');
                manager.updateFilter(this, get(this, 'type'), get(this, 'filterFunction'));
            }, 'filterFunction')
        });

    })();



    (function() {
        /**
         @module ember-data
         */

        var get = Ember.get, set = Ember.set;

        /**
         @class AdapterPopulatedRecordArray
         @namespace DS
         @extends DS.RecordArray
         */
        DS.AdapterPopulatedRecordArray = DS.RecordArray.extend({
            query: null,

            replace: function() {
                var type = get(this, 'type').toString();
                throw new Error("The result of a server query (on " + type + ") is immutable.");
            },

            load: function(data) {
                var store = get(this, 'store'),
                    type = get(this, 'type'),
                    records = store.pushMany(type, data),
                    meta = store.metadataFor(type);

                this.setProperties({
                    content: Ember.A(records),
                    isLoaded: true,
                    meta: meta
                });

                // TODO: does triggering didLoad event should be the last action of the runLoop?
                Ember.run.once(this, 'trigger', 'didLoad');
            }
        });

    })();



    (function() {
        /**
         @module ember-data
         */

        var get = Ember.get, set = Ember.set;
        var map = Ember.EnumerableUtils.map;

        /**
         A ManyArray is a RecordArray that represents the contents of a has-many
         relationship.

         The ManyArray is instantiated lazily the first time the relationship is
         requested.

         ### Inverses

         Often, the relationships in Ember Data applications will have
         an inverse. For example, imagine the following models are
         defined:

         App.Post = DS.Model.extend({
        comments: DS.hasMany('comment')
      });

         App.Comment = DS.Model.extend({
        post: DS.belongsTo('post')
      });

         If you created a new instance of `App.Post` and added
         a `App.Comment` record to its `comments` has-many
         relationship, you would expect the comment's `post`
         property to be set to the post that contained
         the has-many.

         We call the record to which a relationship belongs the
         relationship's _owner_.

         @class ManyArray
         @namespace DS
         @extends DS.RecordArray
         */
        DS.ManyArray = DS.RecordArray.extend({
            init: function() {
                this._super.apply(this, arguments);
                this._changesToSync = Ember.OrderedSet.create();
            },

            /**
             The property name of the relationship

             @property {String}
             @private
             */
            name: null,

            /**
             The record to which this relationship belongs.

             @property {DS.Model}
             @private
             */
            owner: null,

            /**
             `true` if the relationship is polymorphic, `false` otherwise.

             @property {Boolean}
             @private
             */
            isPolymorphic: false,

            // LOADING STATE

            isLoaded: false,

            /**
             Used for async `hasMany` arrays
             to keep track of when they will resolve.

             @property {Ember.RSVP.Promise}
             @private
             */
            promise: null,

            loadingRecordsCount: function(count) {
                this.loadingRecordsCount = count;
            },

            loadedRecord: function() {
                this.loadingRecordsCount--;
                if (this.loadingRecordsCount === 0) {
                    set(this, 'isLoaded', true);
                    this.trigger('didLoad');
                }
            },

            fetch: function() {
                var records = get(this, 'content'),
                    store = get(this, 'store'),
                    owner = get(this, 'owner'),
                    resolver = Ember.RSVP.defer("DS: ManyArray#fetch " + get(this, 'type'));

                var unloadedRecords = records.filterProperty('isEmpty', true);
                store.fetchMany(unloadedRecords, owner, resolver);
            },

            // Overrides Ember.Array's replace method to implement
            replaceContent: function(index, removed, added) {
                // Map the array of record objects into an array of  client ids.
                added = map(added, function(record) {
                    Ember.assert("You cannot add '" + record.constructor.typeKey + "' records to this relationship (only '" + this.type.typeKey + "' allowed)", !this.type || record instanceof this.type);
                    return record;
                }, this);

                this._super(index, removed, added);
            },

            arrangedContentDidChange: function() {
                Ember.run.once(this, 'fetch');
            },

            arrayContentWillChange: function(index, removed, added) {
                var owner = get(this, 'owner'),
                    name = get(this, 'name');

                if (!owner._suspendedRelationships) {
                    // This code is the first half of code that continues inside
                    // of arrayContentDidChange. It gets or creates a change from
                    // the child object, adds the current owner as the old
                    // parent if this is the first time the object was removed
                    // from a ManyArray, and sets `newParent` to null.
                    //
                    // Later, if the object is added to another ManyArray,
                    // the `arrayContentDidChange` will set `newParent` on
                    // the change.
                    for (var i=index; i<index+removed; i++) {
                        var record = get(this, 'content').objectAt(i);

                        var change = DS.RelationshipChange.createChange(owner, record, get(this, 'store'), {
                            parentType: owner.constructor,
                            changeType: "remove",
                            kind: "hasMany",
                            key: name
                        });

                        this._changesToSync.add(change);
                    }
                }

                return this._super.apply(this, arguments);
            },

            arrayContentDidChange: function(index, removed, added) {
                this._super.apply(this, arguments);

                var owner = get(this, 'owner'),
                    name = get(this, 'name'),
                    store = get(this, 'store');

                if (!owner._suspendedRelationships) {
                    // This code is the second half of code that started in
                    // `arrayContentWillChange`. It gets or creates a change
                    // from the child object, and adds the current owner as
                    // the new parent.
                    for (var i=index; i<index+added; i++) {
                        var record = get(this, 'content').objectAt(i);

                        var change = DS.RelationshipChange.createChange(owner, record, store, {
                            parentType: owner.constructor,
                            changeType: "add",
                            kind:"hasMany",
                            key: name
                        });
                        change.hasManyName = name;

                        this._changesToSync.add(change);
                    }

                    // We wait until the array has finished being
                    // mutated before syncing the OneToManyChanges created
                    // in arrayContentWillChange, so that the array
                    // membership test in the sync() logic operates
                    // on the final results.
                    this._changesToSync.forEach(function(change) {
                        change.sync();
                    });

                    this._changesToSync.clear();
                }
            },

            // Create a child record within the owner
            createRecord: function(hash) {
                var owner = get(this, 'owner'),
                    store = get(owner, 'store'),
                    type = get(this, 'type'),
                    record;

                Ember.assert("You cannot add '" + type.typeKey + "' records to this polymorphic relationship.", !get(this, 'isPolymorphic'));

                record = store.createRecord.call(store, type, hash);
                this.pushObject(record);

                return record;
            }

        });

    })();



    (function() {
        /**
         @module ember-data
         */

    })();



    (function() {
        /*globals Ember*/
        /*jshint eqnull:true*/
        /**
         @module ember-data
         */

        var get = Ember.get, set = Ember.set;
        var once = Ember.run.once;
        var isNone = Ember.isNone;
        var forEach = Ember.EnumerableUtils.forEach;
        var indexOf = Ember.EnumerableUtils.indexOf;
        var map = Ember.EnumerableUtils.map;
        var resolve = Ember.RSVP.resolve;
        var copy = Ember.copy;

// Implementors Note:
//
//   The variables in this file are consistently named according to the following
//   scheme:
//
//   * +id+ means an identifier managed by an external source, provided inside
//     the data provided by that source. These are always coerced to be strings
//     before being used internally.
//   * +clientId+ means a transient numerical identifier generated at runtime by
//     the data store. It is important primarily because newly created objects may
//     not yet have an externally generated id.
//   * +reference+ means a record reference object, which holds metadata about a
//     record, even if it has not yet been fully materialized.
//   * +type+ means a subclass of DS.Model.

// Used by the store to normalize IDs entering the store.  Despite the fact
// that developers may provide IDs as numbers (e.g., `store.find(Person, 1)`),
// it is important that internally we use strings, since IDs may be serialized
// and lose type information.  For example, Ember's router may put a record's
// ID into the URL, and if we later try to deserialize that URL and find the
// corresponding record, we will not know if it is a string or a number.
        var coerceId = function(id) {
            return id == null ? null : id+'';
        };

        /**
         The store contains all of the data for records loaded from the server.
         It is also responsible for creating instances of DS.Model that wrap
         the individual data for a record, so that they can be bound to in your
         Handlebars templates.

         Define your application's store like this:

         ```javascript
         MyApp.Store = DS.Store.extend();
         ```

         Most Ember.js applications will only have a single `DS.Store` that is
         automatically created by their `Ember.Application`.

         You can retrieve models from the store in several ways. To retrieve a record
         for a specific id, use `DS.Model`'s `find()` method:

         ```javascript
         var person = App.Person.find(123);
         ```

         If your application has multiple `DS.Store` instances (an unusual case), you can
         specify which store should be used:

         ```javascript
         var person = store.find(App.Person, 123);
         ```

         In general, you should retrieve models using the methods on `DS.Model`; you should
         rarely need to interact with the store directly.

         By default, the store will talk to your backend using a standard REST mechanism.
         You can customize how the store talks to your backend by specifying a custom adapter:

         ```javascript
         MyApp.store = DS.Store.create({
     adapter: 'MyApp.CustomAdapter'
   });
         ```

         You can learn more about writing a custom adapter by reading the `DS.Adapter`
         documentation.

         @class Store
         @namespace DS
         @extends Ember.Object
         */
        DS.Store = Ember.Object.extend({

            /**
             @method init
             @private
             */
            init: function() {
                // internal bookkeeping; not observable
                this.typeMaps = {};
                this.recordArrayManager = DS.RecordArrayManager.create({
                    store: this
                });
                this._relationshipChanges = {};
                this._pendingSave = [];
            },

            /**
             The adapter to use to communicate to a backend server or other persistence layer.

             This can be specified as an instance, class, or string.

             If you want to specify `App.CustomAdapter` as a string, do:

             ```js
             adapter: 'custom'
             ```

             @property adapter
             @default DS.RESTAdapter
             @type {DS.Adapter|String}
             */
            adapter: '_rest',

            /**
             Returns a JSON representation of the record using a custom
             type-specific serializer, if one exists.

             The available options are:

             * `includeId`: `true` if the record's ID should be included in
             the JSON representation

             @method serialize
             @private
             @param {DS.Model} record the record to serialize
             @param {Object} options an options hash
             */
            serialize: function(record, options) {
                return this.serializerFor(record.constructor.typeKey).serialize(record, options);
            },

            /**
             This property returns the adapter, after resolving a possible
             string key.

             If the supplied `adapter` was a class, or a String property
             path resolved to a class, this property will instantiate the
             class.

             This property is cacheable, so the same instance of a specified
             adapter class should be used for the lifetime of the store.

             @property defaultAdapter
             @private
             @returns DS.Adapter
             */
            defaultAdapter: Ember.computed('adapter', function() {
                var adapter = get(this, 'adapter');

                Ember.assert('You tried to set `adapter` property to an instance of `DS.Adapter`, where it should be a name or a factory', !(adapter instanceof DS.Adapter));

                if (typeof adapter === 'string') {
                    adapter = this.container.lookup('adapter:' + adapter) || this.container.lookup('adapter:application') || this.container.lookup('adapter:_rest');
                }

                if (DS.Adapter.detect(adapter)) {
                    adapter = adapter.create({ container: this.container });
                }

                return adapter;
            }),

            // .....................
            // . CREATE NEW RECORD .
            // .....................

            /**
             Create a new record in the current store. The properties passed
             to this method are set on the newly created record.

             To create a new instance of `App.Post`:

             ```js
             store.createRecord('post', {
      title: "Rails is omakase"
    });
             ```

             @method createRecord
             @param {String} type
             @param {Object} properties a hash of properties to set on the
             newly created record.
             @returns DS.Model
             */
            createRecord: function(type, properties) {
                type = this.modelFor(type);

                properties = copy(properties) || {};

                // If the passed properties do not include a primary key,
                // give the adapter an opportunity to generate one. Typically,
                // client-side ID generators will use something like uuid.js
                // to avoid conflicts.

                if (isNone(properties.id)) {
                    properties.id = this._generateId(type);
                }

                // Coerce ID to a string
                properties.id = coerceId(properties.id);

                var record = this.buildRecord(type, properties.id);

                // Move the record out of its initial `empty` state into
                // the `loaded` state.
                record.loadedData();

                // Set the properties specified on the record.
                record.setProperties(properties);

                return record;
            },

            /**
             If possible, this method asks the adapter to generate an ID for
             a newly created record.

             @method generateId
             @param {String} type
             @returns String if the adapter can generate one, an ID
             */
            _generateId: function(type) {
                var adapter = this.adapterFor(type);

                if (adapter && adapter.generateIdForRecord) {
                    return adapter.generateIdForRecord(this);
                }

                return null;
            },

            // .................
            // . DELETE RECORD .
            // .................

            /**
             For symmetry, a record can be deleted via the store.

             @method deleteRecord
             @param {DS.Model} record
             */
            deleteRecord: function(record) {
                record.deleteRecord();
            },

            /**
             For symmetry, a record can be unloaded via the store.

             @method unloadRecord
             @param {DS.Model} record
             */
            unloadRecord: function(record) {
                record.unloadRecord();
            },

            // ................
            // . FIND RECORDS .
            // ................

            /**
             This is the main entry point into finding records. The first parameter to
             this method is the model's name as a string.

             ---

             To find a record by ID, pass the `id` as the second parameter:

             ```javascript
             store.find('person', 1);
             ```

             The `find` method will always return a **promise** that will be resolved
             with the record. If the record was already in the store, the promise will
             be resolved immediately. Otherwise, the store will ask the adapter's `find`
             method to find the necessary data.

             The `find` method will always resolve its promise with the same object for
             a given type and `id`.

             ---

             To find all records for a type, call `find` with no additional parameters:

             ```javascript
             store.find('person');
             ```

             This will ask the adapter's `findAll` method to find the records for the
             given type, and return a promise that will be resolved once the server
             returns the values.

             ---

             To find a record by a query, call `find` with a hash as the second
             parameter:

             ```javascript
             store.find(App.Person, { page: 1 });
             ```

             This will ask the adapter's `findQuery` method to find the records for
             the query, and return a promise that will be resolved once the server
             responds.

             @method find
             @param {DS.Model} type
             @param {Object|String|Integer|null} id
             */
            find: function(type, id) {
                if (id === undefined) {
                    return this.findAll(type);
                }

                // We are passed a query instead of an id.
                if (Ember.typeOf(id) === 'object') {
                    return this.findQuery(type, id);
                }

                return this.findById(type, coerceId(id));
            },

            /**
             This method returns a record for a given type and id combination.

             @method findById
             @private
             @param type
             @param id
             */
            findById: function(type, id) {
                type = this.modelFor(type);

                var record = this.recordForId(type, id);

                var promise = this.fetchRecord(record) || resolve(record, "DS: Store#findById " + type + " with id: " + id);
                return promiseObject(promise);
            },

            /**
             This method makes a series of requests to the adapter's `find` method
             and returns a promise that resolves once they are all loaded.

             @private
             @method findByIds
             @param {String} type
             @param {Array} ids
             @returns Promise
             */
            findByIds: function(type, ids) {
                var store = this;
                var promiseLabel = "DS: Store#findByIds " + type;
                return promiseArray(Ember.RSVP.all(map(ids, function(id) {
                    return store.findById(type, id);
                })).then(Ember.A, null, "DS: Store#findByIds of " + type + " complete"));
            },

            /**
             This method is called by `findById` if it discovers that a particular
             type/id pair hasn't been loaded yet to kick off a request to the
             adapter.

             @method fetchRecord
             @private
             @param {DS.Model} record
             @returns Promise
             */
            fetchRecord: function(record) {
                if (isNone(record)) { return null; }
                if (record._loadingPromise) { return record._loadingPromise; }
                if (!get(record, 'isEmpty')) { return null; }

                var type = record.constructor,
                    id = get(record, 'id'),
                    resolver = Ember.RSVP.defer("DS: Store#fetchRecord " + record );

                record.loadingData(resolver.promise);

                var adapter = this.adapterFor(type);

                Ember.assert("You tried to find a record but you have no adapter (for " + type + ")", adapter);
                Ember.assert("You tried to find a record but your adapter (for " + type + ") does not implement 'find'", adapter.find);

                resolver.resolve(_find(adapter, this, type, id));

                return resolver.promise;
            },

            /**
             Get a record by a given type and ID without triggering a fetch.

             This method will synchronously return the record if it's available.
             Otherwise, it will return null.

             ```js
             var post = store.getById('post', 1);
             ```

             @method getById
             @param type
             @param id
             */
            getById: function(type, id) {
                if (this.hasRecordForId(type, id)) {
                    return this.recordForId(type, id);
                } else {
                    return null;
                }
            },

            /**
             This method is called by the record's `reload` method. The record's `reload`
             passes in a resolver for the promise it returns.

             This method calls the adapter's `find` method, which returns a promise. When
             **that** promise resolves, `reloadRecord` will resolve the promise returned
             by the record's `reload`.

             @method reloadRecord
             @private
             @param {DS.Model} record
             @param {Resolver} resolver
             */
            reloadRecord: function(record) {
                var type = record.constructor,
                    adapter = this.adapterFor(type),
                    id = get(record, 'id');

                Ember.assert("You cannot reload a record without an ID", id);
                Ember.assert("You tried to reload a record but you have no adapter (for " + type + ")", adapter);
                Ember.assert("You tried to reload a record but your adapter does not implement `find`", adapter.find);

                return _find(adapter, this, type, id);
            },

            /**
             This method takes a list of records, groups the records by type,
             converts the records into IDs, and then invokes the adapter's `findMany`
             method.

             The records are grouped by type to invoke `findMany` on adapters
             for each unique type in records.

             It is used both by a brand new relationship (via the `findMany`
             method) or when the data underlying an existing relationship
             changes.

             @method fetchMany
             @private
             @param records
             @param owner
             */
            fetchMany: function(records, owner, resolver) {
                if (!records.length) { return; }

                // Group By Type
                var recordsByTypeMap = Ember.MapWithDefault.create({
                    defaultValue: function() { return Ember.A(); }
                });

                forEach(records, function(record) {
                    recordsByTypeMap.get(record.constructor).push(record);
                });

                forEach(recordsByTypeMap, function(type, records) {
                    var ids = records.mapProperty('id'),
                        adapter = this.adapterFor(type);

                    Ember.assert("You tried to load many records but you have no adapter (for " + type + ")", adapter);
                    Ember.assert("You tried to load many records but your adapter does not implement `findMany`", adapter.findMany);

                    resolver.resolve(_findMany(adapter, this, type, ids, owner));
                }, this);
            },

            /**
             Returns true if a record for a given type and ID is already loaded.

             @method hasRecordForId
             @param {DS.Model} type
             @param {String|Integer} id
             @returns Boolean
             */
            hasRecordForId: function(type, id) {
                id = coerceId(id);
                type = this.modelFor(type);
                return !!this.typeMapFor(type).idToRecord[id];
            },

            /**
             Returns id record for a given type and ID. If one isn't already loaded,
             it builds a new record and leaves it in the `empty` state.

             @method recordForId
             @param {String} type
             @param {String|Integer} id
             @returns DS.Model
             */
            recordForId: function(type, id) {
                type = this.modelFor(type);

                id = coerceId(id);

                var record = this.typeMapFor(type).idToRecord[id];

                if (!record) {
                    record = this.buildRecord(type, id);
                }

                return record;
            },

            /**
             @method findMany
             @private
             @param {DS.Model} owner
             @param {Array<DS.Model>} records
             @param {String} type
             @param {Resolver} resolver
             @return DS.ManyArray
             */
            findMany: function(owner, records, type, resolver) {
                type = this.modelFor(type);

                records = Ember.A(records);

                var unloadedRecords = records.filterProperty('isEmpty', true),
                    manyArray = this.recordArrayManager.createManyArray(type, records);

                forEach(unloadedRecords, function(record) {
                    record.loadingData();
                });

                manyArray.loadingRecordsCount = unloadedRecords.length;

                if (unloadedRecords.length) {
                    forEach(unloadedRecords, function(record) {
                        this.recordArrayManager.registerWaitingRecordArray(record, manyArray);
                    }, this);

                    this.fetchMany(unloadedRecords, owner, resolver);
                } else {
                    if (resolver) { resolver.resolve(); }
                    manyArray.set('isLoaded', true);
                    Ember.run.once(manyArray, 'trigger', 'didLoad');
                }

                return manyArray;
            },

            /**
             If a relationship was originally populated by the adapter as a link
             (as opposed to a list of IDs), this method is called when the
             relationship is fetched.

             The link (which is usually a URL) is passed through unchanged, so the
             adapter can make whatever request it wants.

             The usual use-case is for the server to register a URL as a link, and
             then use that URL in the future to make a request for the relationship.

             @method findHasMany
             @private
             @param {DS.Model} owner
             @param {any} link
             @param {String} type
             @param {Resolver} resolver
             @return DS.ManyArray
             */
            findHasMany: function(owner, link, relationship, resolver) {
                var adapter = this.adapterFor(owner.constructor);

                Ember.assert("You tried to load a hasMany relationship but you have no adapter (for " + owner.constructor + ")", adapter);
                Ember.assert("You tried to load a hasMany relationship from a specified `link` in the original payload but your adapter does not implement `findHasMany`", adapter.findHasMany);

                var records = this.recordArrayManager.createManyArray(relationship.type, Ember.A([]));
                resolver.resolve(_findHasMany(adapter, this, owner, link, relationship));
                return records;
            },

            findBelongsTo: function(owner, link, relationship, resolver) {
                var adapter = this.adapterFor(owner.constructor);

                Ember.assert("You tried to load a belongsTo relationship but you have no adapter (for " + owner.constructor + ")", adapter);
                Ember.assert("You tried to load a belongsTo relationship from a specified `link` in the original payload but your adapter does not implement `findBelongsTo`", adapter.findBelongsTo);

                resolver.resolve(_findBelongsTo(adapter, this, owner, link, relationship));
            },

            /**
             This method delegates a query to the adapter. This is the one place where
             adapter-level semantics are exposed to the application.

             Exposing queries this way seems preferable to creating an abstract query
             language for all server-side queries, and then require all adapters to
             implement them.

             This method returns a promise, which is resolved with a `RecordArray`
             once the server returns.

             @method findQuery
             @private
             @param {String} type
             @param {any} query an opaque query to be used by the adapter
             @return Promise
             */
            findQuery: function(type, query) {
                type = this.modelFor(type);

                var array = DS.AdapterPopulatedRecordArray.create({
                    type: type,
                    query: query,
                    content: Ember.A(),
                    store: this
                });

                var adapter = this.adapterFor(type),
                    promiseLabel = "DS: Store#findQuery " + type,
                    resolver = Ember.RSVP.defer(promiseLabel);

                Ember.assert("You tried to load a query but you have no adapter (for " + type + ")", adapter);
                Ember.assert("You tried to load a query but your adapter does not implement `findQuery`", adapter.findQuery);

                resolver.resolve(_findQuery(adapter, this, type, query, array));

                return promiseArray(resolver.promise);
            },

            /**
             This method returns an array of all records adapter can find.
             It triggers the adapter's `findAll` method to give it an opportunity to populate
             the array with records of that type.

             @method findAll
             @private
             @param {Class} type
             @return {DS.AdapterPopulatedRecordArray}
             */
            findAll: function(type) {
                type = this.modelFor(type);

                return this.fetchAll(type, this.all(type));
            },

            /**
             @method fetchAll
             @private
             @param type
             @param array
             @returns Promise
             */
            fetchAll: function(type, array) {
                var adapter = this.adapterFor(type),
                    sinceToken = this.typeMapFor(type).metadata.since,
                    resolver = Ember.RSVP.defer("DS: Store#findAll " + type);

                set(array, 'isUpdating', true);

                Ember.assert("You tried to load all records but you have no adapter (for " + type + ")", adapter);
                Ember.assert("You tried to load all records but your adapter does not implement `findAll`", adapter.findAll);

                resolver.resolve(_findAll(adapter, this, type, sinceToken));

                return promiseArray(resolver.promise);
            },

            /**
             @method didUpdateAll
             @param type
             */
            didUpdateAll: function(type) {
                var findAllCache = this.typeMapFor(type).findAllCache;
                set(findAllCache, 'isUpdating', false);
            },

            /**
             This method returns a filtered array that contains all of the known records
             for a given type.

             Note that because it's just a filter, it will have any locally
             created records of the type.

             Also note that multiple calls to `all` for a given type will always
             return the same RecordArray.

             @method all
             @param {Class} type
             @return {DS.RecordArray}
             */
            all: function(type) {
                type = this.modelFor(type);

                var typeMap = this.typeMapFor(type),
                    findAllCache = typeMap.findAllCache;

                if (findAllCache) { return findAllCache; }

                var array = DS.RecordArray.create({
                    type: type,
                    content: Ember.A(),
                    store: this,
                    isLoaded: true
                });

                this.recordArrayManager.registerFilteredRecordArray(array, type);

                typeMap.findAllCache = array;
                return array;
            },


            /**
             This method unloads all of the known records for a given type.

             @method unloadAll
             @param {Class} type
             */
            unloadAll: function(type) {
                type = this.modelFor(type);

                var typeMap = this.typeMapFor(type),
                    records = typeMap.records, record;

                while(record = records.pop()) {
                    record.unloadRecord();
                }

                typeMap.findAllCache = null;
            },

            /**
             Takes a type and filter function, and returns a live RecordArray that
             remains up to date as new records are loaded into the store or created
             locally.

             The callback function takes a materialized record, and returns true
             if the record should be included in the filter and false if it should
             not.

             The filter function is called once on all records for the type when
             it is created, and then once on each newly loaded or created record.

             If any of a record's properties change, or if it changes state, the
             filter function will be invoked again to determine whether it should
             still be in the array.

             Optionally you can pass a query which will be triggered at first. The
             results returned by the server could then appear in the filter if they
             match the filter function.

             @method filter
             @param {Class} type
             @param {Object} query optional query
             @param {Function} filter
             @return {DS.FilteredRecordArray}
             */
            filter: function(type, query, filter) {
                var promise;

                // allow an optional server query
                if (arguments.length === 3) {
                    promise = this.findQuery(type, query);
                } else if (arguments.length === 2) {
                    filter = query;
                }

                type = this.modelFor(type);

                var array = DS.FilteredRecordArray.create({
                    type: type,
                    content: Ember.A(),
                    store: this,
                    manager: this.recordArrayManager,
                    filterFunction: filter
                });

                this.recordArrayManager.registerFilteredRecordArray(array, type, filter);

                if (promise) {
                    return promise.then(function() { return array; }, null, "DS: Store#filter of " + type);
                } else {
                    return array;
                }
            },

            /**
             This method returns if a certain record is already loaded
             in the store. Use this function to know beforehand if a find()
             will result in a request or that it will be a cache hit.

             @method recordIsLoaded
             @param type
             @param {string} id
             @return {boolean}
             */
            recordIsLoaded: function(type, id) {
                if (!this.hasRecordForId(type, id)) { return false; }
                return !get(this.recordForId(type, id), 'isEmpty');
            },

            /**
             This method returns the metadata for a specific type.

             @method metadataFor
             @param {string} type
             @return {object}
             */
            metadataFor: function(type) {
                type = this.modelFor(type);
                return this.typeMapFor(type).metadata;
            },

            // ............
            // . UPDATING .
            // ............

            /**
             If the adapter updates attributes or acknowledges creation
             or deletion, the record will notify the store to update its
             membership in any filters.
             To avoid thrashing, this method is invoked only once per

             run loop per record.

             @method dataWasUpdated
             @private
             @param {Class} type
             @param {Number|String} clientId
             @param {DS.Model} record
             */
            dataWasUpdated: function(type, record) {
                this.recordArrayManager.recordDidChange(record);
            },

            // ..............
            // . PERSISTING .
            // ..............

            /**
             This method is called by `record.save`, and gets passed a
             resolver for the promise that `record.save` returns.

             It schedules saving to happen at the end of the run loop.

             @method scheduleSave
             @private
             @param {DS.Model} record
             @param {Resolver} resolver
             */
            scheduleSave: function(record, resolver) {
                record.adapterWillCommit();
                this._pendingSave.push([record, resolver]);
                once(this, 'flushPendingSave');
            },

            /**
             This method is called at the end of the run loop, and
             flushes any records passed into `scheduleSave`

             @method flushPendingSave
             @private
             */
            flushPendingSave: function() {
                var pending = this._pendingSave.slice();
                this._pendingSave = [];

                forEach(pending, function(tuple) {
                    var record = tuple[0], resolver = tuple[1],
                        adapter = this.adapterFor(record.constructor),
                        operation;

                    if (get(record, 'isNew')) {
                        operation = 'createRecord';
                    } else if (get(record, 'isDeleted')) {
                        operation = 'deleteRecord';
                    } else {
                        operation = 'updateRecord';
                    }

                    resolver.resolve(_commit(adapter, this, operation, record));
                }, this);
            },

            /**
             This method is called once the promise returned by an
             adapter's `createRecord`, `updateRecord` or `deleteRecord`
             is resolved.

             If the data provides a server-generated ID, it will
             update the record and the store's indexes.

             @method didSaveRecord
             @private
             @param {DS.Model} record the in-flight record
             @param {Object} data optional data (see above)
             */
            didSaveRecord: function(record, data) {
                if (data) {
                    // normalize relationship IDs into records
                    data = normalizeRelationships(this, record.constructor, data, record);

                    this.updateId(record, data);
                }

                record.adapterDidCommit(data);
            },

            /**
             This method is called once the promise returned by an
             adapter's `createRecord`, `updateRecord` or `deleteRecord`
             is rejected with a `DS.InvalidError`.

             @method recordWasInvalid
             @private
             @param {DS.Model} record
             @param {Object} errors
             */
            recordWasInvalid: function(record, errors) {
                record.adapterDidInvalidate(errors);
            },

            /**
             This method is called once the promise returned by an
             adapter's `createRecord`, `updateRecord` or `deleteRecord`
             is rejected (with anything other than a `DS.InvalidError`).

             @method recordWasError
             @private
             @param {DS.Model} record
             */
            recordWasError: function(record) {
                record.adapterDidError();
            },

            /**
             When an adapter's `createRecord`, `updateRecord` or `deleteRecord`
             resolves with data, this method extracts the ID from the supplied
             data.

             @method updateId
             @private
             @param {DS.Model} record
             @param {Object} data
             */
            updateId: function(record, data) {
                var oldId = get(record, 'id'),
                    id = coerceId(data.id);

                Ember.assert("An adapter cannot assign a new id to a record that already has an id. " + record + " had id: " + oldId + " and you tried to update it with " + id + ". This likely happened because your server returned data in response to a find or update that had a different id than the one you sent.", oldId === null || id === oldId);

                this.typeMapFor(record.constructor).idToRecord[id] = record;

                set(record, 'id', id);
            },

            /**
             Returns a map of IDs to client IDs for a given type.

             @method typeMapFor
             @private
             @param type
             */
            typeMapFor: function(type) {
                var typeMaps = get(this, 'typeMaps'),
                    guid = Ember.guidFor(type),
                    typeMap;

                typeMap = typeMaps[guid];

                if (typeMap) { return typeMap; }

                typeMap = {
                    idToRecord: {},
                    records: [],
                    metadata: {}
                };

                typeMaps[guid] = typeMap;

                return typeMap;
            },

            // ................
            // . LOADING DATA .
            // ................

            /**
             This internal method is used by `push`.

             @method _load
             @private
             @param {DS.Model} type
             @param {Object} data
             @param {Boolean} partial the data should be merged into
             the existing data, not replace it.
             */
            _load: function(type, data, partial) {
                var id = coerceId(data.id),
                    record = this.recordForId(type, id);

                record.setupData(data, partial);
                this.recordArrayManager.recordDidChange(record);

                return record;
            },

            /**
             Returns a model class for a particular key. Used by
             methods that take a type key (like `find`, `createRecord`,
             etc.)

             @method modelFor
             @param {String or subclass of DS.Model} key
             @returns {subclass of DS.Model}
             */
            modelFor: function(key) {
                var factory;

                if (typeof key === 'string') {
                    factory = this.container.lookupFactory('model:' + key);
                    if (!factory) { throw new Ember.Error("No model was found for '" + key + "'"); }
                    factory.typeKey = key;
                } else {
                    // A factory already supplied.
                    factory = key;
                }

                factory.store = this;
                return factory;
            },

            /**
             Push some data for a given type into the store.

             This method expects normalized data:

             * The ID is a key named `id` (an ID is mandatory)
             * The names of attributes are the ones you used in
             your model's `DS.attr`s.
             * Your relationships must be:
             * represented as IDs or Arrays of IDs
             * represented as model instances
             * represented as URLs, under the `links` key

             For this model:

             ```js
             App.Person = DS.Model.extend({
      firstName: DS.attr(),
      lastName: DS.attr(),

      children: DS.hasMany('person')
    });
             ```

             To represent the children as IDs:

             ```js
             {
      id: 1,
      firstName: "Tom",
      lastName: "Dale",
      children: [1, 2, 3]
    }
             ```

             To represent the children relationship as a URL:

             ```js
             {
      id: 1,
      firstName: "Tom",
      lastName: "Dale",
      links: {
        children: "/people/1/children"
      }
    }
             ```

             If you're streaming data or implementing an adapter,
             make sure that you have converted the incoming data
             into this form.

             This method can be used both to push in brand new
             records, as well as to update existing records.

             @method push
             @param {String} type
             @param {Object} data
             @returns DS.Model the record that was created or
             updated.
             */
            push: function(type, data, _partial) {
                // _partial is an internal param used by `update`.
                // If passed, it means that the data should be
                // merged into the existing data, not replace it.

                Ember.assert("You must include an `id` in a hash passed to `push`", data.id != null);

                type = this.modelFor(type);

                // normalize relationship IDs into records
                data = normalizeRelationships(this, type, data);

                this._load(type, data, _partial);

                return this.recordForId(type, data.id);
            },

            /**
             Push some raw data into the store.

             The data will be automatically deserialized using the
             serializer for the `type` param.

             This method can be used both to push in brand new
             records, as well as to update existing records.

             You can push in more than one type of object at once.
             All objects should be in the format expected by the
             serializer.

             ```js
             App.ApplicationSerializer = DS.ActiveModelSerializer;

             var pushData = {
      posts: [
        {id: 1, post_title: "Great post", comment_ids: [2]}
      ],
      comments: [
        {id: 2, comment_body: "Insightful comment"}
      ]
    }

             store.pushPayload('post', pushData);
             ```

             @method pushPayload
             @param {String} type
             @param {Object} payload
             */

            pushPayload: function (type, payload) {
                var serializer;
                if (!payload) {
                    payload = type;
                    serializer = defaultSerializer(this.container);
                    Ember.assert("You cannot use `store#pushPayload` without a type unless your default serializer defines `pushPayload`", serializer.pushPayload);
                } else {
                    serializer = this.serializerFor(type);
                }
                serializer.pushPayload(this, payload);
            },

            update: function(type, data) {
                Ember.assert("You must include an `id` in a hash passed to `update`", data.id != null);

                return this.push(type, data, true);
            },

            /**
             If you have an Array of normalized data to push,
             you can call `pushMany` with the Array, and it will
             call `push` repeatedly for you.

             @method pushMany
             @param {String} type
             @param {Array} datas
             @return {Array<DS.Model>}
             */
            pushMany: function(type, datas) {
                return map(datas, function(data) {
                    return this.push(type, data);
                }, this);
            },

            /**
             If you have some metadata to set for a type
             you can call `metaForType`.

             @method metaForType
             @param {String} type
             @param {Object} metadata
             */
            metaForType: function(type, metadata) {
                type = this.modelFor(type);

                Ember.merge(this.typeMapFor(type).metadata, metadata);
            },

            /**
             Build a brand new record for a given type, ID, and
             initial data.

             @method buildRecord
             @private
             @param {subclass of DS.Model} type
             @param {String} id
             @param {Object} data
             @returns DS.Model
             */
            buildRecord: function(type, id, data) {
                var typeMap = this.typeMapFor(type),
                    idToRecord = typeMap.idToRecord;

                Ember.assert('The id ' + id + ' has already been used with another record of type ' + type.toString() + '.', !id || !idToRecord[id]);

                // lookupFactory should really return an object that creates
                // instances with the injections applied
                var record = type._create({
                    id: id,
                    store: this,
                    container: this.container
                });

                if (data) {
                    record.setupData(data);
                }

                // if we're creating an item, this process will be done
                // later, once the object has been persisted.
                if (id) {
                    idToRecord[id] = record;
                }

                typeMap.records.push(record);

                return record;
            },

            // ...............
            // . DESTRUCTION .
            // ...............

            /**
             When a record is destroyed, this un-indexes it and
             removes it from any record arrays so it can be GCed.

             @method dematerializeRecord
             @private
             @param {DS.Model} record
             */
            dematerializeRecord: function(record) {
                var type = record.constructor,
                    typeMap = this.typeMapFor(type),
                    id = get(record, 'id');

                record.updateRecordArrays();

                if (id) {
                    delete typeMap.idToRecord[id];
                }

                var loc = indexOf(typeMap.records, record);
                typeMap.records.splice(loc, 1);
            },

            // ........................
            // . RELATIONSHIP CHANGES .
            // ........................

            addRelationshipChangeFor: function(childRecord, childKey, parentRecord, parentKey, change) {
                var clientId = childRecord.clientId,
                    parentClientId = parentRecord ? parentRecord : parentRecord;
                var key = childKey + parentKey;
                var changes = this._relationshipChanges;
                if (!(clientId in changes)) {
                    changes[clientId] = {};
                }
                if (!(parentClientId in changes[clientId])) {
                    changes[clientId][parentClientId] = {};
                }
                if (!(key in changes[clientId][parentClientId])) {
                    changes[clientId][parentClientId][key] = {};
                }
                changes[clientId][parentClientId][key][change.changeType] = change;
            },

            removeRelationshipChangeFor: function(clientRecord, childKey, parentRecord, parentKey, type) {
                var clientId = clientRecord.clientId,
                    parentClientId = parentRecord ? parentRecord.clientId : parentRecord;
                var changes = this._relationshipChanges;
                var key = childKey + parentKey;
                if (!(clientId in changes) || !(parentClientId in changes[clientId]) || !(key in changes[clientId][parentClientId])){
                    return;
                }
                delete changes[clientId][parentClientId][key][type];
            },

            relationshipChangePairsFor: function(record){
                var toReturn = [];

                if( !record ) { return toReturn; }

                //TODO(Igor) What about the other side
                var changesObject = this._relationshipChanges[record.clientId];
                for (var objKey in changesObject){
                    if(changesObject.hasOwnProperty(objKey)){
                        for (var changeKey in changesObject[objKey]){
                            if(changesObject[objKey].hasOwnProperty(changeKey)){
                                toReturn.push(changesObject[objKey][changeKey]);
                            }
                        }
                    }
                }
                return toReturn;
            },

            // ......................
            // . PER-TYPE ADAPTERS
            // ......................

            /**
             Returns the adapter for a given type.

             @method adapterFor
             @private
             @param {subclass of DS.Model} type
             @returns DS.Adapter
             */
            adapterFor: function(type) {
                var container = this.container, adapter;

                if (container) {
                    adapter = container.lookup('adapter:' + type.typeKey) || container.lookup('adapter:application');
                }

                return adapter || get(this, 'defaultAdapter');
            },

            // ..............................
            // . RECORD CHANGE NOTIFICATION .
            // ..............................

            /**
             Returns an instance of the serializer for a given type. For
             example, `serializerFor('person')` will return an instance of
             `App.PersonSerializer`.

             If no `App.PersonSerializer` is found, this method will look
             for an `App.ApplicationSerializer` (the default serializer for
             your entire application).

             If no `App.ApplicationSerializer` is found, it will fall back
             to an instance of `DS.JSONSerializer`.

             @method serializerFor
             @private
             @param {String} type the record to serialize
             */
            serializerFor: function(type) {
                type = this.modelFor(type);
                var adapter = this.adapterFor(type);

                return serializerFor(this.container, type.typeKey, adapter && adapter.defaultSerializer);
            }
        });

        function normalizeRelationships(store, type, data, record) {
            type.eachRelationship(function(key, relationship) {
                // A link (usually a URL) was already provided in
                // normalized form
                if (data.links && data.links[key]) {
                    if (record && relationship.options.async) { record._relationships[key] = null; }
                    return;
                }

                var kind = relationship.kind,
                    value = data[key];

                if (value == null) { return; }

                if (kind === 'belongsTo') {
                    deserializeRecordId(store, data, key, relationship, value);
                } else if (kind === 'hasMany') {
                    deserializeRecordIds(store, data, key, relationship, value);
                    addUnsavedRecords(record, key, value);
                }
            });

            return data;
        }

        function deserializeRecordId(store, data, key, relationship, id) {
            if (isNone(id) || id instanceof DS.Model) {
                return;
            }

            var type;

            if (typeof id === 'number' || typeof id === 'string') {
                type = typeFor(relationship, key, data);
                data[key] = store.recordForId(type, id);
            } else if (typeof id === 'object') {
                // polymorphic
                data[key] = store.recordForId(id.type, id.id);
            }
        }

        function typeFor(relationship, key, data) {
            if (relationship.options.polymorphic) {
                return data[key + "Type"];
            } else {
                return relationship.type;
            }
        }

        function deserializeRecordIds(store, data, key, relationship, ids) {
            for (var i=0, l=ids.length; i<l; i++) {
                deserializeRecordId(store, ids, i, relationship, ids[i]);
            }
        }

// If there are any unsaved records that are in a hasMany they won't be
// in the payload, so add them back in manually.
        function addUnsavedRecords(record, key, data) {
            if(record) {
                data.pushObjects(record.get(key).filterBy('isNew'));
            }
        }

// Delegation to the adapter and promise management

        DS.PromiseArray = Ember.ArrayProxy.extend(Ember.PromiseProxyMixin);
        DS.PromiseObject = Ember.ObjectProxy.extend(Ember.PromiseProxyMixin);

        function promiseObject(promise) {
            return DS.PromiseObject.create({ promise: promise });
        }

        function promiseArray(promise) {
            return DS.PromiseArray.create({ promise: promise });
        }

        function isThenable(object) {
            return object && typeof object.then === 'function';
        }

        function serializerFor(container, type, defaultSerializer) {
            return container.lookup('serializer:'+type) ||
                container.lookup('serializer:application') ||
                container.lookup('serializer:' + defaultSerializer) ||
                container.lookup('serializer:_default');
        }

        function defaultSerializer(container) {
            return container.lookup('serializer:application') ||
                container.lookup('serializer:_default');
        }

        function serializerForAdapter(adapter, type) {
            var serializer = adapter.serializer,
                defaultSerializer = adapter.defaultSerializer,
                container = adapter.container;

            if (container && serializer === undefined) {
                serializer = serializerFor(container, type.typeKey, defaultSerializer);
            }

            if (serializer === null || serializer === undefined) {
                serializer = {
                    extract: function(store, type, payload) { return payload; }
                };
            }

            return serializer;
        }

        function _find(adapter, store, type, id) {
            var promise = adapter.find(store, type, id),
                serializer = serializerForAdapter(adapter, type);

            return resolve(promise, "DS: Handle Adapter#find of " + type + " with id: " + id).then(function(payload) {
                Ember.assert("You made a request for a " + type.typeKey + " with id " + id + ", but the adapter's response did not have any data", payload);
                payload = serializer.extract(store, type, payload, id, 'find');

                return store.push(type, payload);
            }, function(error) {
                var record = store.getById(type, id);
                record.notFound();
                throw error;
            }, "DS: Extract payload of '" + type + "'");
        }

        function _findMany(adapter, store, type, ids, owner) {
            var promise = adapter.findMany(store, type, ids, owner),
                serializer = serializerForAdapter(adapter, type);

            return resolve(promise, "DS: Handle Adapter#findMany of " + type).then(function(payload) {
                payload = serializer.extract(store, type, payload, null, 'findMany');

                Ember.assert("The response from a findMany must be an Array, not " + Ember.inspect(payload), Ember.typeOf(payload) === 'array');

                store.pushMany(type, payload);
            }, null, "DS: Extract payload of " + type);
        }

        function _findHasMany(adapter, store, record, link, relationship) {
            var promise = adapter.findHasMany(store, record, link, relationship),
                serializer = serializerForAdapter(adapter, relationship.type);

            return resolve(promise, "DS: Handle Adapter#findHasMany of " + record + " : " + relationship.type).then(function(payload) {
                payload = serializer.extract(store, relationship.type, payload, null, 'findHasMany');

                Ember.assert("The response from a findHasMany must be an Array, not " + Ember.inspect(payload), Ember.typeOf(payload) === 'array');

                var records = store.pushMany(relationship.type, payload);
                record.updateHasMany(relationship.key, records);
            }, null, "DS: Extract payload of " + record + " : hasMany " + relationship.type);
        }

        function _findBelongsTo(adapter, store, record, link, relationship) {
            var promise = adapter.findBelongsTo(store, record, link, relationship),
                serializer = serializerForAdapter(adapter, relationship.type);

            return resolve(promise, "DS: Handle Adapter#findBelongsTo of " + record + " : " + relationship.type).then(function(payload) {
                payload = serializer.extract(store, relationship.type, payload, null, 'findBelongsTo');

                var record = store.push(relationship.type, payload);
                record.updateBelongsTo(relationship.key, record);
                return record;
            }, null, "DS: Extract payload of " + record + " : " + relationship.type);
        }

        function _findAll(adapter, store, type, sinceToken) {
            var promise = adapter.findAll(store, type, sinceToken),
                serializer = serializerForAdapter(adapter, type);

            return resolve(promise, "DS: Handle Adapter#findAll of " + type).then(function(payload) {
                payload = serializer.extract(store, type, payload, null, 'findAll');

                Ember.assert("The response from a findAll must be an Array, not " + Ember.inspect(payload), Ember.typeOf(payload) === 'array');

                store.pushMany(type, payload);
                store.didUpdateAll(type);
                return store.all(type);
            }, null, "DS: Extract payload of findAll " + type);
        }

        function _findQuery(adapter, store, type, query, recordArray) {
            var promise = adapter.findQuery(store, type, query, recordArray),
                serializer = serializerForAdapter(adapter, type);

            return resolve(promise, "DS: Handle Adapter#findQuery of " + type).then(function(payload) {
                payload = serializer.extract(store, type, payload, null, 'findAll');

                Ember.assert("The response from a findQuery must be an Array, not " + Ember.inspect(payload), Ember.typeOf(payload) === 'array');

                recordArray.load(payload);
                return recordArray;
            }, null, "DS: Extract payload of findQuery " + type);
        }

        function _commit(adapter, store, operation, record) {
            var type = record.constructor,
                promise = adapter[operation](store, type, record),
                serializer = serializerForAdapter(adapter, type);

            Ember.assert("Your adapter's '" + operation + "' method must return a promise, but it returned " + promise, isThenable(promise));

            return promise.then(function(payload) {
                if (payload) { payload = serializer.extract(store, type, payload, get(record, 'id'), operation); }
                store.didSaveRecord(record, payload);
                return record;
            }, function(reason) {
                if (reason instanceof DS.InvalidError) {
                    store.recordWasInvalid(record, reason.errors);
                } else {
                    store.recordWasError(record, reason);
                }

                throw reason;
            }, "DS: Extract and notify about " + operation + " completion of " + record);
        }

    })();



    (function() {
        /**
         @module ember-data
         */

        var get = Ember.get, set = Ember.set;
        /*
         This file encapsulates the various states that a record can transition
         through during its lifecycle.
         */
        /**
         ### State

         Each record has a `currentState` property that explicitly tracks what
         state a record is in at any given time. For instance, if a record is
         newly created and has not yet been sent to the adapter to be saved,
         it would be in the `root.loaded.created.uncommitted` state.  If a
         record has had local modifications made to it that are in the
         process of being saved, the record would be in the
         `root.loaded.updated.inFlight` state. (These state paths will be
         explained in more detail below.)

         Events are sent by the record or its store to the record's
         `currentState` property. How the state reacts to these events is
         dependent on which state it is in. In some states, certain events
         will be invalid and will cause an exception to be raised.

         States are hierarchical and every state is a substate of the
         `RootState`. For example, a record can be in the
         `root.deleted.uncommitted` state, then transition into the
         `root.deleted.inFlight` state. If a child state does not implement
         an event handler, the state manager will attempt to invoke the event
         on all parent states until the root state is reached. The state
         hierarchy of a record is described in terms of a path string. You
         can determine a record's current state by getting the state's
         `stateName` property:

         ```javascript
         record.get('currentState.stateName');
         //=> "root.created.uncommitted"
         ```

         The hierarchy of valid states that ship with ember data looks like
         this:

         ```text
         * root
         * deleted
         * saved
         * uncommitted
         * inFlight
         * empty
         * loaded
         * created
         * uncommitted
         * inFlight
         * saved
         * updated
         * uncommitted
         * inFlight
         * loading
         ```

         The `DS.Model` states are themselves stateless. What we mean is
         that, the hierarchical states that each of *those* points to is a
         shared data structure. For performance reasons, instead of each
         record getting its own copy of the hierarchy of states, each record
         points to this global, immutable shared instance. How does a state
         know which record it should be acting on? We pass the record
         instance into the state's event handlers as the first argument.

         The record passed as the first parameter is where you should stash
         state about the record if needed; you should never store data on the state
         object itself.

         ### Events and Flags

         A state may implement zero or more events and flags.

         #### Events

         Events are named functions that are invoked when sent to a record. The
         record will first look for a method with the given name on the
         current state. If no method is found, it will search the current
         state's parent, and then its grandparent, and so on until reaching
         the top of the hierarchy. If the root is reached without an event
         handler being found, an exception will be raised. This can be very
         helpful when debugging new features.

         Here's an example implementation of a state with a `myEvent` event handler:

         ```javascript
         aState: DS.State.create({
    myEvent: function(manager, param) {
      console.log("Received myEvent with", param);
    }
  })
         ```

         To trigger this event:

         ```javascript
         record.send('myEvent', 'foo');
         //=> "Received myEvent with foo"
         ```

         Note that an optional parameter can be sent to a record's `send()` method,
         which will be passed as the second parameter to the event handler.

         Events should transition to a different state if appropriate. This can be
         done by calling the record's `transitionTo()` method with a path to the
         desired state. The state manager will attempt to resolve the state path
         relative to the current state. If no state is found at that path, it will
         attempt to resolve it relative to the current state's parent, and then its
         parent, and so on until the root is reached. For example, imagine a hierarchy
         like this:

         * created
         * uncommitted <-- currentState
         * inFlight
         * updated
         * inFlight

         If we are currently in the `uncommitted` state, calling
         `transitionTo('inFlight')` would transition to the `created.inFlight` state,
         while calling `transitionTo('updated.inFlight')` would transition to
         the `updated.inFlight` state.

         Remember that *only events* should ever cause a state transition. You should
         never call `transitionTo()` from outside a state's event handler. If you are
         tempted to do so, create a new event and send that to the state manager.

         #### Flags

         Flags are Boolean values that can be used to introspect a record's current
         state in a more user-friendly way than examining its state path. For example,
         instead of doing this:

         ```javascript
         var statePath = record.get('stateManager.currentPath');
         if (statePath === 'created.inFlight') {
    doSomething();
  }
         ```

         You can say:

         ```javascript
         if (record.get('isNew') && record.get('isSaving')) {
    doSomething();
  }
         ```

         If your state does not set a value for a given flag, the value will
         be inherited from its parent (or the first place in the state hierarchy
         where it is defined).

         The current set of flags are defined below. If you want to add a new flag,
         in addition to the area below, you will also need to declare it in the
         `DS.Model` class.


         * [isEmpty](DS.Model.html#property_isEmpty)
         * [isLoading](DS.Model.html#property_isLoading)
         * [isLoaded](DS.Model.html#property_isLoaded)
         * [isDirty](DS.Model.html#property_isDirty)
         * [isSaving](DS.Model.html#property_isSaving)
         * [isDeleted](DS.Model.html#property_isDeleted)
         * [isNew](DS.Model.html#property_isNew)
         * [isValid](DS.Model.html#property_isValid)

         @namespace DS
         @class RootState
         */

        var hasDefinedProperties = function(object) {
            // Ignore internal property defined by simulated `Ember.create`.
            var names = Ember.keys(object);
            var i, l, name;
            for (i = 0, l = names.length; i < l; i++ ) {
                name = names[i];
                if (object.hasOwnProperty(name) && object[name]) { return true; }
            }

            return false;
        };

        var didSetProperty = function(record, context) {
            if (context.value === context.originalValue) {
                delete record._attributes[context.name];
                record.send('propertyWasReset', context.name);
            } else if (context.value !== context.oldValue) {
                record.send('becomeDirty');
            }

            record.updateRecordArraysLater();
        };

// Implementation notes:
//
// Each state has a boolean value for all of the following flags:
//
// * isLoaded: The record has a populated `data` property. When a
//   record is loaded via `store.find`, `isLoaded` is false
//   until the adapter sets it. When a record is created locally,
//   its `isLoaded` property is always true.
// * isDirty: The record has local changes that have not yet been
//   saved by the adapter. This includes records that have been
//   created (but not yet saved) or deleted.
// * isSaving: The record has been committed, but
//   the adapter has not yet acknowledged that the changes have
//   been persisted to the backend.
// * isDeleted: The record was marked for deletion. When `isDeleted`
//   is true and `isDirty` is true, the record is deleted locally
//   but the deletion was not yet persisted. When `isSaving` is
//   true, the change is in-flight. When both `isDirty` and
//   `isSaving` are false, the change has persisted.
// * isError: The adapter reported that it was unable to save
//   local changes to the backend. This may also result in the
//   record having its `isValid` property become false if the
//   adapter reported that server-side validations failed.
// * isNew: The record was created on the client and the adapter
//   did not yet report that it was successfully saved.
// * isValid: No client-side validations have failed and the
//   adapter did not report any server-side validation failures.

// The dirty state is a abstract state whose functionality is
// shared between the `created` and `updated` states.
//
// The deleted state shares the `isDirty` flag with the
// subclasses of `DirtyState`, but with a very different
// implementation.
//
// Dirty states have three child states:
//
// `uncommitted`: the store has not yet handed off the record
//   to be saved.
// `inFlight`: the store has handed off the record to be saved,
//   but the adapter has not yet acknowledged success.
// `invalid`: the record has invalid information and cannot be
//   send to the adapter yet.
        var DirtyState = {
            initialState: 'uncommitted',

            // FLAGS
            isDirty: true,

            // SUBSTATES

            // When a record first becomes dirty, it is `uncommitted`.
            // This means that there are local pending changes, but they
            // have not yet begun to be saved, and are not invalid.
            uncommitted: {
                // EVENTS
                didSetProperty: didSetProperty,

                propertyWasReset: function(record, name) {
                    var stillDirty = false;

                    for (var prop in record._attributes) {
                        stillDirty = true;
                        break;
                    }

                    if (!stillDirty) { record.send('rolledBack'); }
                },

                pushedData: Ember.K,

                becomeDirty: Ember.K,

                willCommit: function(record) {
                    record.transitionTo('inFlight');
                },

                reloadRecord: function(record, resolve) {
                    resolve(get(record, 'store').reloadRecord(record));
                },

                rolledBack: function(record) {
                    record.transitionTo('loaded.saved');
                },

                becameInvalid: function(record) {
                    record.transitionTo('invalid');
                },

                rollback: function(record) {
                    record.rollback();
                }
            },

            // Once a record has been handed off to the adapter to be
            // saved, it is in the 'in flight' state. Changes to the
            // record cannot be made during this window.
            inFlight: {
                // FLAGS
                isSaving: true,

                // EVENTS
                didSetProperty: didSetProperty,
                becomeDirty: Ember.K,
                pushedData: Ember.K,

                // TODO: More robust semantics around save-while-in-flight
                willCommit: Ember.K,

                didCommit: function(record) {
                    var dirtyType = get(this, 'dirtyType');

                    record.transitionTo('saved');
                    record.send('invokeLifecycleCallbacks', dirtyType);
                },

                becameInvalid: function(record, errors) {
                    set(record, 'errors', errors);

                    record.transitionTo('invalid');
                    record.send('invokeLifecycleCallbacks');
                },

                becameError: function(record) {
                    record.transitionTo('uncommitted');
                    record.triggerLater('becameError', record);
                }
            },

            // A record is in the `invalid` state when its client-side
            // invalidations have failed, or if the adapter has indicated
            // the the record failed server-side invalidations.
            invalid: {
                // FLAGS
                isValid: false,

                // EVENTS
                deleteRecord: function(record) {
                    record.transitionTo('deleted.uncommitted');
                    record.clearRelationships();
                },

                didSetProperty: function(record, context) {
                    var errors = get(record, 'errors'),
                        key = context.name;

                    set(errors, key, null);

                    if (!hasDefinedProperties(errors)) {
                        record.send('becameValid');
                    }

                    didSetProperty(record, context);
                },

                becomeDirty: Ember.K,

                rollback: function(record) {
                    record.send('becameValid');
                    record.send('rollback');
                },

                becameValid: function(record) {
                    record.transitionTo('uncommitted');
                },

                invokeLifecycleCallbacks: function(record) {
                    record.triggerLater('becameInvalid', record);
                }
            }
        };

// The created and updated states are created outside the state
// chart so we can reopen their substates and add mixins as
// necessary.

        function deepClone(object) {
            var clone = {}, value;

            for (var prop in object) {
                value = object[prop];
                if (value && typeof value === 'object') {
                    clone[prop] = deepClone(value);
                } else {
                    clone[prop] = value;
                }
            }

            return clone;
        }

        function mixin(original, hash) {
            for (var prop in hash) {
                original[prop] = hash[prop];
            }

            return original;
        }

        function dirtyState(options) {
            var newState = deepClone(DirtyState);
            return mixin(newState, options);
        }

        var createdState = dirtyState({
            dirtyType: 'created',

            // FLAGS
            isNew: true
        });

        createdState.uncommitted.rolledBack = function(record) {
            record.transitionTo('deleted.saved');
        };

        var updatedState = dirtyState({
            dirtyType: 'updated'
        });

        createdState.uncommitted.deleteRecord = function(record) {
            record.clearRelationships();
            record.transitionTo('deleted.saved');
        };

        createdState.uncommitted.rollback = function(record) {
            DirtyState.uncommitted.rollback.apply(this, arguments);
            record.transitionTo('deleted.saved');
        };

        updatedState.uncommitted.deleteRecord = function(record) {
            record.transitionTo('deleted.uncommitted');
            record.clearRelationships();
        };

        var RootState = {
            // FLAGS
            isEmpty: false,
            isLoading: false,
            isLoaded: false,
            isDirty: false,
            isSaving: false,
            isDeleted: false,
            isNew: false,
            isValid: true,

            // DEFAULT EVENTS

            // Trying to roll back if you're not in the dirty state
            // doesn't change your state. For example, if you're in the
            // in-flight state, rolling back the record doesn't move
            // you out of the in-flight state.
            rolledBack: Ember.K,

            propertyWasReset: Ember.K,

            // SUBSTATES

            // A record begins its lifecycle in the `empty` state.
            // If its data will come from the adapter, it will
            // transition into the `loading` state. Otherwise, if
            // the record is being created on the client, it will
            // transition into the `created` state.
            empty: {
                isEmpty: true,

                // EVENTS
                loadingData: function(record, promise) {
                    record._loadingPromise = promise;
                    record.transitionTo('loading');
                },

                loadedData: function(record) {
                    record.transitionTo('loaded.created.uncommitted');

                    record.suspendRelationshipObservers(function() {
                        record.notifyPropertyChange('data');
                    });
                },

                pushedData: function(record) {
                    record.transitionTo('loaded.saved');
                    record.triggerLater('didLoad');
                }
            },

            // A record enters this state when the store askes
            // the adapter for its data. It remains in this state
            // until the adapter provides the requested data.
            //
            // Usually, this process is asynchronous, using an
            // XHR to retrieve the data.
            loading: {
                // FLAGS
                isLoading: true,

                exit: function(record) {
                    record._loadingPromise = null;
                },

                // EVENTS
                pushedData: function(record) {
                    record.transitionTo('loaded.saved');
                    record.triggerLater('didLoad');
                    set(record, 'isError', false);
                },

                becameError: function(record) {
                    record.triggerLater('becameError', record);
                },

                notFound: function(record) {
                    record.transitionTo('empty');
                }
            },

            // A record enters this state when its data is populated.
            // Most of a record's lifecycle is spent inside substates
            // of the `loaded` state.
            loaded: {
                initialState: 'saved',

                // FLAGS
                isLoaded: true,

                // SUBSTATES

                // If there are no local changes to a record, it remains
                // in the `saved` state.
                saved: {
                    setup: function(record) {
                        var attrs = record._attributes,
                            isDirty = false;

                        for (var prop in attrs) {
                            if (attrs.hasOwnProperty(prop)) {
                                isDirty = true;
                                break;
                            }
                        }

                        if (isDirty) {
                            record.adapterDidDirty();
                        }
                    },

                    // EVENTS
                    didSetProperty: didSetProperty,

                    pushedData: Ember.K,

                    becomeDirty: function(record) {
                        record.transitionTo('updated.uncommitted');
                    },

                    willCommit: function(record) {
                        record.transitionTo('updated.inFlight');
                    },

                    reloadRecord: function(record, resolve) {
                        resolve(get(record, 'store').reloadRecord(record));
                    },

                    deleteRecord: function(record) {
                        record.transitionTo('deleted.uncommitted');
                        record.clearRelationships();
                    },

                    unloadRecord: function(record) {
                        // clear relationships before moving to deleted state
                        // otherwise it fails
                        record.clearRelationships();
                        record.transitionTo('deleted.saved');
                    },

                    didCommit: function(record) {
                        record.send('invokeLifecycleCallbacks', get(record, 'lastDirtyType'));
                    },

                    // loaded.saved.notFound would be triggered by a failed
                    // `reload()` on an unchanged record
                    notFound: Ember.K

                },

                // A record is in this state after it has been locally
                // created but before the adapter has indicated that
                // it has been saved.
                created: createdState,

                // A record is in this state if it has already been
                // saved to the server, but there are new local changes
                // that have not yet been saved.
                updated: updatedState
            },

            // A record is in this state if it was deleted from the store.
            deleted: {
                initialState: 'uncommitted',
                dirtyType: 'deleted',

                // FLAGS
                isDeleted: true,
                isLoaded: true,
                isDirty: true,

                // TRANSITIONS
                setup: function(record) {
                    record.updateRecordArrays();
                },

                // SUBSTATES

                // When a record is deleted, it enters the `start`
                // state. It will exit this state when the record
                // starts to commit.
                uncommitted: {

                    // EVENTS

                    willCommit: function(record) {
                        record.transitionTo('inFlight');
                    },

                    rollback: function(record) {
                        record.rollback();
                    },

                    becomeDirty: Ember.K,
                    deleteRecord: Ember.K,

                    rolledBack: function(record) {
                        record.transitionTo('loaded.saved');
                    }
                },

                // After a record starts committing, but
                // before the adapter indicates that the deletion
                // has saved to the server, a record is in the
                // `inFlight` substate of `deleted`.
                inFlight: {
                    // FLAGS
                    isSaving: true,

                    // EVENTS

                    // TODO: More robust semantics around save-while-in-flight
                    willCommit: Ember.K,
                    didCommit: function(record) {
                        record.transitionTo('saved');

                        record.send('invokeLifecycleCallbacks');
                    },

                    becameError: function(record) {
                        record.transitionTo('uncommitted');
                        record.triggerLater('becameError', record);
                    }
                },

                // Once the adapter indicates that the deletion has
                // been saved, the record enters the `saved` substate
                // of `deleted`.
                saved: {
                    // FLAGS
                    isDirty: false,

                    setup: function(record) {
                        var store = get(record, 'store');
                        store.dematerializeRecord(record);
                    },

                    invokeLifecycleCallbacks: function(record) {
                        record.triggerLater('didDelete', record);
                        record.triggerLater('didCommit', record);
                    }
                }
            },

            invokeLifecycleCallbacks: function(record, dirtyType) {
                if (dirtyType === 'created') {
                    record.triggerLater('didCreate', record);
                } else {
                    record.triggerLater('didUpdate', record);
                }

                record.triggerLater('didCommit', record);
            }
        };

        function wireState(object, parent, name) {
            /*jshint proto:true*/
            // TODO: Use Object.create and copy instead
            object = mixin(parent ? Ember.create(parent) : {}, object);
            object.parentState = parent;
            object.stateName = name;

            for (var prop in object) {
                if (!object.hasOwnProperty(prop) || prop === 'parentState' || prop === 'stateName') { continue; }
                if (typeof object[prop] === 'object') {
                    object[prop] = wireState(object[prop], object, name + "." + prop);
                }
            }

            return object;
        }

        RootState = wireState(RootState, null, "root");

        DS.RootState = RootState;

    })();



    (function() {
        /**
         @module ember-data
         */

        var get = Ember.get, set = Ember.set,
            merge = Ember.merge, once = Ember.run.once;

        var retrieveFromCurrentState = Ember.computed('currentState', function(key, value) {
            return get(get(this, 'currentState'), key);
        }).readOnly();

        /**

         The model class that all Ember Data records descend from.

         @class Model
         @namespace DS
         @extends Ember.Object
         @uses Ember.Evented
         */
        DS.Model = Ember.Object.extend(Ember.Evented, {
            /**
             If this property is `true` the record is in the `empty`
             state. Empty is the first state all records enter after they have
             been created. Most records created by the store will quickly
             transition to the `loading` state if data needs to be fetched from
             the server or the `created` state if the record is created on the
             client. A record can also enter the empty state if the adapter is
             unable to locate the record.

             @property isEmpty
             @type {Boolean}
             @readOnly
             */
            isEmpty: retrieveFromCurrentState,
            /**
             If this property is `true` the record is in the `loading` state. A
             record enters this state when the store askes the adapter for its
             data. It remains in this state until the adapter provides the
             requested data.

             @property isLoading
             @type {Boolean}
             @readOnly
             */
            isLoading: retrieveFromCurrentState,
            /**
             If this property is `true` the record is in the `loaded` state. A
             record enters this state when its data is populated. Most of a
             record's lifecycle is spent inside substates of the `loaded`
             state.

             Example

             ```javascript
             var record = store.createRecord(App.Model);
             record.get('isLoaded'); // true

             store.find('model', 1).then(function(model) {
      model.get('isLoaded'); // true
    });
             ```

             @property isLoaded
             @type {Boolean}
             @readOnly
             */
            isLoaded: retrieveFromCurrentState,
            /**
             If this property is `true` the record is in the `dirty` state. The
             record has local changes that have not yet been saved by the
             adapter. This includes records that have been created (but not yet
             saved) or deleted.

             Example

             ```javascript
             var record = store.createRecord(App.Model);
             record.get('isDirty'); // true

             store.find('model', 1).then(function(model) {
      model.get('isDirty'); // false
      model.set('foo', 'some value');
      model.set('isDirty'); // true
    });
             ```

             @property isDirty
             @type {Boolean}
             @readOnly
             */
            isDirty: retrieveFromCurrentState,
            /**
             If this property is `true` the record is in the `saving` state. A
             record enters the saving state when `save` is called, but the
             adapter has not yet acknowledged that the changes have been
             persisted to the backend.

             Example

             ```javascript
             var record = store.createRecord(App.Model);
             record.get('isSaving'); // false
             var promise = record.save();
             record.get('isSaving'); // true
             promise.then(function() {
      record.get('isSaving'); // false
    });
             ```

             @property isSaving
             @type {Boolean}
             @readOnly
             */
            isSaving: retrieveFromCurrentState,
            /**
             If this property is `true` the record is in the `deleted` state
             and has been marked for deletion. When `isDeleted` is true and
             `isDirty` is true, the record is deleted locally but the deletion
             was not yet persisted. When `isSaving` is true, the change is
             in-flight. When both `isDirty` and `isSaving` are false, the
             change has persisted.

             Example

             ```javascript
             var record = store.createRecord(App.Model);
             record.get('isDeleted'); // false
             record.deleteRecord();
             record.get('isDeleted'); // true
             ```

             @property isDeleted
             @type {Boolean}
             @readOnly
             */
            isDeleted: retrieveFromCurrentState,
            /**
             If this property is `true` the record is in the `new` state. A
             record will be in the `new` state when it has been created on the
             client and the adapter has not yet report that it was successfully
             saved.

             Example

             ```javascript
             var record = store.createRecord(App.Model);
             record.get('isNew'); // true

             store.find('model', 1).then(function(model) {
      model.get('isNew'); // false
    });
             ```

             @property isNew
             @type {Boolean}
             @readOnly
             */
            isNew: retrieveFromCurrentState,
            /**
             If this property is `true` the record is in the `valid` state. A
             record will be in the `valid` state when no client-side
             validations have failed and the adapter did not report any
             server-side validation failures.

             @property isValid
             @type {Boolean}
             @readOnly
             */
            isValid: retrieveFromCurrentState,
            /**
             If the record is in the dirty state this property will report what
             kind of change has caused it to move into the dirty
             state. Possible values are:

             - `created` The record has been created by the client and not yet saved to the adapter.
             - `updated` The record has been updated by the client and not yet saved to the adapter.
             - `deleted` The record has been deleted by the client and not yet saved to the adapter.

             Example

             ```javascript
             var record = store.createRecord(App.Model);
             record.get('dirtyType'); // 'created'
             ```

             @property dirtyType
             @type {String}
             @readOnly
             */
            dirtyType: retrieveFromCurrentState,

            /**
             If `true` the adapter reported that it was unable to save local
             changes to the backend. This may also result in the record having
             its `isValid` property become false if the adapter reported that
             server-side validations failed.

             Example

             ```javascript
             record.get('isError'); // false
             record.set('foo', 'invalid value');
             record.save().then(null, function() {
      record.get('isError'); // true
    });
             ```

             @property isError
             @type {Boolean}
             @readOnly
             */
            isError: false,
            /**
             If `true` the store is attempting to reload the record form the adapter.

             Example

             ```javascript
             record.get('isReloading'); // false
             record.reload();
             record.get('isReloading'); // true
             ```

             @property isReloading
             @type {Boolean}
             @readOnly
             */
            isReloading: false,

            /**
             The `clientId` property is a transient numerical identifier
             generated at runtime by the data store. It is important
             primarily because newly created objects may not yet have an
             externally generated id.

             @property clientId
             @private
             @type {Number|String}
             */
            clientId: null,
            /**
             All ember models have an id property. This is an identifier
             managed by an external source. These are always coerced to be
             strings before being used internally. Note when declaring the
             attributes for a model it is an error to declare an id
             attribute.

             ```javascript
             var record = store.createRecord(App.Model);
             record.get('id'); // null

             store.find('model', 1).then(function(model) {
      model.get('id'); // '1'
    });
             ```

             @property id
             @type {String}
             */
            id: null,
            transaction: null,
            /**
             @property currentState
             @private
             @type {Object}
             */
            currentState: null,
            /**
             When the record is in the `invalid` state this object will contain
             any errors returned by the adapter. When present the errors hash
             typically contains keys coresponding to the invalid property names
             and values which are an array of error messages.

             ```javascript
             record.get('errors'); // null
             record.set('foo', 'invalid value');
             record.save().then(null, function() {
      record.get('errors'); // {foo: ['foo should be a number.']}
    });
             ```

             @property errors
             @type {Object}
             */
            errors: null,

            /**
             Create a JSON representation of the record, using the serialization
             strategy of the store's adapter.

             `serialize` takes an optional hash as a parameter, currently
             supported options are:

             - `includeId`: `true` if the record's ID should be included in the
             JSON representation.

             @method serialize
             @param {Object} options
             @returns {Object} an object whose values are primitive JSON values only
             */
            serialize: function(options) {
                var store = get(this, 'store');
                return store.serialize(this, options);
            },

            /**
             Use [DS.JSONSerializer](DS.JSONSerializer.html) to
             get the JSON representation of a record.

             `toJSON` takes an optional hash as a parameter, currently
             supported options are:

             - `includeId`: `true` if the record's ID should be included in the
             JSON representation.

             @method toJSON
             @param {Object} options
             @returns {Object} A JSON representation of the object.
             */
            toJSON: function(options) {
                // container is for lazy transform lookups
                var serializer = DS.JSONSerializer.create({ container: this.container });
                return serializer.serialize(this, options);
            },

            /**
             Fired when the record is loaded from the server.

             @event didLoad
             */
            didLoad: Ember.K,

            /**
             Fired when the record is updated.

             @event didUpdate
             */
            didUpdate: Ember.K,

            /**
             Fired when the record is created.

             @event didCreate
             */
            didCreate: Ember.K,

            /**
             Fired when the record is deleted.

             @event didDelete
             */
            didDelete: Ember.K,

            /**
             Fired when the record becomes invalid.

             @event becameInvalid
             */
            becameInvalid: Ember.K,

            /**
             Fired when the record enters the error state.

             @event becameError
             */
            becameError: Ember.K,

            /**
             @property data
             @private
             @type {Object}
             */
            data: Ember.computed(function() {
                this._data = this._data || {};
                return this._data;
            }).property(),

            _data: null,

            init: function() {
                set(this, 'currentState', DS.RootState.empty);
                this._super();
                this._setup();
            },

            _setup: function() {
                this._changesToSync = {};
                this._deferredTriggers = [];
                this._data = {};
                this._attributes = {};
                this._inFlightAttributes = {};
                this._relationships = {};
            },

            /**
             @method send
             @private
             @param {String} name
             @param {Object} context
             */
            send: function(name, context) {
                var currentState = get(this, 'currentState');

                if (!currentState[name]) {
                    this._unhandledEvent(currentState, name, context);
                }

                return currentState[name](this, context);
            },

            /**
             @method transitionTo
             @private
             @param {String} name
             */
            transitionTo: function(name) {
                // POSSIBLE TODO: Remove this code and replace with
                // always having direct references to state objects

                var pivotName = name.split(".", 1),
                    currentState = get(this, 'currentState'),
                    state = currentState;

                do {
                    if (state.exit) { state.exit(this); }
                    state = state.parentState;
                } while (!state.hasOwnProperty(pivotName));

                var path = name.split(".");

                var setups = [], enters = [], i, l;

                for (i=0, l=path.length; i<l; i++) {
                    state = state[path[i]];

                    if (state.enter) { enters.push(state); }
                    if (state.setup) { setups.push(state); }
                }

                for (i=0, l=enters.length; i<l; i++) {
                    enters[i].enter(this);
                }

                set(this, 'currentState', state);

                for (i=0, l=setups.length; i<l; i++) {
                    setups[i].setup(this);
                }

                this.updateRecordArraysLater();
            },

            _unhandledEvent: function(state, name, context) {
                var errorMessage = "Attempted to handle event `" + name + "` ";
                errorMessage    += "on " + String(this) + " while in state ";
                errorMessage    += state.stateName + ". ";

                if (context !== undefined) {
                    errorMessage  += "Called with " + Ember.inspect(context) + ".";
                }

                throw new Ember.Error(errorMessage);
            },

            withTransaction: function(fn) {
                var transaction = get(this, 'transaction');
                if (transaction) { fn(transaction); }
            },

            /**
             @method loadingData
             @private
             @param {Promise} promise
             */
            loadingData: function(promise) {
                this.send('loadingData', promise);
            },

            /**
             @method loadedData
             @private
             */
            loadedData: function() {
                this.send('loadedData');
            },

            /**
             @method notFound
             @private
             */
            notFound: function() {
                this.send('notFound');
            },

            /**
             @method pushedData
             @private
             */
            pushedData: function() {
                this.send('pushedData');
            },

            /**
             Marks the record as deleted but does not save it. You must call
             `save` afterwards if you want to persist it. You might use this
             method if you want to allow the user to still `rollback()` a
             delete after it was made.

             Example

             ```javascript
             App.ModelDeleteRoute = Ember.Route.extend({
      actions: {
        softDelete: function() {
          this.get('model').deleteRecord();
        },
        confirm: function() {
          this.get('model').save();
        },
        undo: function() {
          this.get('model').rollback();
        }
      }
    });
             ```

             @method deleteRecord
             */
            deleteRecord: function() {
                this.send('deleteRecord');
            },

            /**
             Same as `deleteRecord`, but saves the record immediately.

             Example

             ```javascript
             App.ModelDeleteRoute = Ember.Route.extend({
      actions: {
        delete: function() {
          var controller = this.controller;
          this.get('model').destroyRecord().then(function() {
            controller.transitionToRoute('model.index');
          });
        }
      }
    });
             ```

             @method destroyRecord
             @return {Promise} a promise that will be resolved when the adapter returns
             successfully or rejected if the adapter returns with an error.
             */
            destroyRecord: function() {
                this.deleteRecord();
                return this.save();
            },

            /**
             @method unloadRecord
             @private
             */
            unloadRecord: function() {
                Ember.assert("You can only unload a loaded, non-dirty record.", !get(this, 'isDirty'));

                this.send('unloadRecord');
            },

            /**
             @method clearRelationships
             @private
             */
            clearRelationships: function() {
                this.eachRelationship(function(name, relationship) {
                    if (relationship.kind === 'belongsTo') {
                        set(this, name, null);
                    } else if (relationship.kind === 'hasMany') {
                        var hasMany = this._relationships[relationship.name];
                        if (hasMany) { hasMany.clear(); }
                    }
                }, this);
            },

            /**
             @method updateRecordArrays
             @private
             */
            updateRecordArrays: function() {
                get(this, 'store').dataWasUpdated(this.constructor, this);
            },

            /**
             Returns an object, whose keys are changed properties, and value is
             an [oldProp, newProp] array.

             Example

             ```javascript
             App.Mascot = DS.Model.extend({
      name: attr('string')
    });

             var person = store.createRecord('person');
             person.changedAttributes(); // {}
             person.set('name', 'Tomster');
             person.changedAttributes(); // {name: [undefined, 'Tomster']}
             ```

             @method changedAttributes
             @return {Object} an object, whose keys are changed properties,
             and value is an [oldProp, newProp] array.
             */
            changedAttributes: function() {
                var oldData = get(this, '_data'),
                    newData = get(this, '_attributes'),
                    diffData = {},
                    prop;

                for (prop in newData) {
                    diffData[prop] = [oldData[prop], newData[prop]];
                }

                return diffData;
            },

            /**
             @method adapterWillCommit
             @private
             */
            adapterWillCommit: function() {
                this.send('willCommit');
            },

            /**
             If the adapter did not return a hash in response to a commit,
             merge the changed attributes and relationships into the existing
             saved data.

             @method adapterDidCommit
             */
            adapterDidCommit: function(data) {
                set(this, 'isError', false);

                if (data) {
                    this._data = data;
                } else {
                    Ember.mixin(this._data, this._inFlightAttributes);
                }

                this._inFlightAttributes = {};

                this.send('didCommit');
                this.updateRecordArraysLater();

                if (!data) { return; }

                this.suspendRelationshipObservers(function() {
                    this.notifyPropertyChange('data');
                });
            },

            /**
             @method adapterDidDirty
             @private
             */
            adapterDidDirty: function() {
                this.send('becomeDirty');
                this.updateRecordArraysLater();
            },

            dataDidChange: Ember.observer(function() {
                this.reloadHasManys();
            }, 'data'),

            reloadHasManys: function() {
                var relationships = get(this.constructor, 'relationshipsByName');
                this.updateRecordArraysLater();
                relationships.forEach(function(name, relationship) {
                    if (this._data.links && this._data.links[name]) { return; }
                    if (relationship.kind === 'hasMany') {
                        this.hasManyDidChange(relationship.key);
                    }
                }, this);
            },

            hasManyDidChange: function(key) {
                var hasMany = this._relationships[key];

                if (hasMany) {
                    var records = this._data[key] || [];

                    set(hasMany, 'content', Ember.A(records));
                    set(hasMany, 'isLoaded', true);
                    hasMany.trigger('didLoad');
                }
            },

            /**
             @method updateRecordArraysLater
             @private
             */
            updateRecordArraysLater: function() {
                Ember.run.once(this, this.updateRecordArrays);
            },

            /**
             @method setupData
             @private
             @param {Object} data
             @param {Boolean} partial the data should be merged into
             the existing data, not replace it.
             */
            setupData: function(data, partial) {
                if (partial) {
                    Ember.merge(this._data, data);
                } else {
                    this._data = data;
                }

                var relationships = this._relationships;

                this.eachRelationship(function(name, rel) {
                    if (data.links && data.links[name]) { return; }
                    if (rel.options.async) { relationships[name] = null; }
                });

                if (data) { this.pushedData(); }

                this.suspendRelationshipObservers(function() {
                    this.notifyPropertyChange('data');
                });
            },

            materializeId: function(id) {
                set(this, 'id', id);
            },

            materializeAttributes: function(attributes) {
                Ember.assert("Must pass a hash of attributes to materializeAttributes", !!attributes);
                merge(this._data, attributes);
            },

            materializeAttribute: function(name, value) {
                this._data[name] = value;
            },

            /**
             @method updateHasMany
             @private
             @param {String} name
             @param {Array} records
             */
            updateHasMany: function(name, records) {
                this._data[name] = records;
                this.hasManyDidChange(name);
            },

            /**
             @method updateBelongsTo
             @private
             @param {String} name
             @param {DS.Model} record
             */
            updateBelongsTo: function(name, record) {
                this._data[name] = record;
            },

            /**
             If the model `isDirty` this function will which discard any unsaved
             changes

             Example

             ```javascript
             record.get('name'); // 'Untitled Document'
             record.set('name', 'Doc 1');
             record.get('name'); // 'Doc 1'
             record.rollback();
             record.get('name'); // 'Untitled Document'
             ```

             @method rollback
             */
            rollback: function() {
                this._attributes = {};

                if (get(this, 'isError')) {
                    this._inFlightAttributes = {};
                    set(this, 'isError', false);
                }

                if (!get(this, 'isValid')) {
                    this._inFlightAttributes = {};
                    this.send('becameValid');
                }

                this.send('rolledBack');

                this.suspendRelationshipObservers(function() {
                    this.notifyPropertyChange('data');
                });
            },

            toStringExtension: function() {
                return get(this, 'id');
            },

            /**
             The goal of this method is to temporarily disable specific observers
             that take action in response to application changes.

             This allows the system to make changes (such as materialization and
             rollback) that should not trigger secondary behavior (such as setting an
             inverse relationship or marking records as dirty).

             The specific implementation will likely change as Ember proper provides
             better infrastructure for suspending groups of observers, and if Array
             observation becomes more unified with regular observers.

             @method suspendRelationshipObservers
             @private
             @param callback
             @param binding
             */
            suspendRelationshipObservers: function(callback, binding) {
                var observers = get(this.constructor, 'relationshipNames').belongsTo;
                var self = this;

                try {
                    this._suspendedRelationships = true;
                    Ember._suspendObservers(self, observers, null, 'belongsToDidChange', function() {
                        Ember._suspendBeforeObservers(self, observers, null, 'belongsToWillChange', function() {
                            callback.call(binding || self);
                        });
                    });
                } finally {
                    this._suspendedRelationships = false;
                }
            },

            /**
             Save the record and persist any changes to the record to an
             extenal source via the adapter.

             Example

             ```javascript
             record.set('name', 'Tomster');
             record.save().then(function(){
      // Success callback
    }, function() {
      // Error callback
    });
             ```
             @method save
             @return {Promise} a promise that will be resolved when the adapter returns
             successfully or rejected if the adapter returns with an error.
             */
            save: function() {
                var promiseLabel = "DS: Model#save " + this;
                var resolver = Ember.RSVP.defer(promiseLabel);

                this.get('store').scheduleSave(this, resolver);
                this._inFlightAttributes = this._attributes;
                this._attributes = {};

                return DS.PromiseObject.create({ promise: resolver.promise });
            },

            /**
             Reload the record from the adapter.

             This will only work if the record has already finished loading
             and has not yet been modified (`isLoaded` but not `isDirty`,
             or `isSaving`).

             Example

             ```javascript
             App.ModelViewRoute = Ember.Route.extend({
      actions: {
        reload: function() {
          this.get('model').reload();
        }
      }
    });
             ```

             @method reload
             @return {Promise} a promise that will be resolved with the record when the
             adapter returns successfully or rejected if the adapter returns
             with an error.
             */
            reload: function() {
                set(this, 'isReloading', true);

                var  record = this;

                var promiseLabel = "DS: Model#reload of " + this;
                var promise = new Ember.RSVP.Promise(function(resolve){
                    record.send('reloadRecord', resolve);
                }, promiseLabel).then(function() {
                        record.set('isReloading', false);
                        record.set('isError', false);
                        return record;
                    }, function(reason) {
                        record.set('isError', true);
                        throw reason;
                    }, "DS: Model#reload complete, update flags");

                return DS.PromiseObject.create({ promise: promise });
            },

            // FOR USE DURING COMMIT PROCESS

            adapterDidUpdateAttribute: function(attributeName, value) {

                // If a value is passed in, update the internal attributes and clear
                // the attribute cache so it picks up the new value. Otherwise,
                // collapse the current value into the internal attributes because
                // the adapter has acknowledged it.
                if (value !== undefined) {
                    this._data[attributeName] = value;
                    this.notifyPropertyChange(attributeName);
                } else {
                    this._data[attributeName] = this._inFlightAttributes[attributeName];
                }

                this.updateRecordArraysLater();
            },

            /**
             @method adapterDidInvalidate
             @private
             */
            adapterDidInvalidate: function(errors) {
                this.send('becameInvalid', errors);
            },

            /**
             @method adapterDidError
             @private
             */
            adapterDidError: function() {
                this.send('becameError');
                set(this, 'isError', true);
            },

            /**
             Override the default event firing from Ember.Evented to
             also call methods with the given name.

             @method trigger
             @private
             @param name
             */
            trigger: function(name) {
                Ember.tryInvoke(this, name, [].slice.call(arguments, 1));
                this._super.apply(this, arguments);
            },

            triggerLater: function() {
                this._deferredTriggers.push(arguments);
                once(this, '_triggerDeferredTriggers');
            },

            _triggerDeferredTriggers: function() {
                for (var i=0, l=this._deferredTriggers.length; i<l; i++) {
                    this.trigger.apply(this, this._deferredTriggers[i]);
                }

                this._deferredTriggers = [];
            }
        });

        DS.Model.reopenClass({

            /**
             Alias DS.Model's `create` method to `_create`. This allows us to create DS.Model
             instances from within the store, but if end users accidentally call `create()`
             (instead of `createRecord()`), we can raise an error.

             @method _create
             @private
             @static
             */
            _create: DS.Model.create,

            /**
             Override the class' `create()` method to raise an error. This
             prevents end users from inadvertently calling `create()` instead
             of `createRecord()`. The store is still able to create instances
             by calling the `_create()` method. To create an instance of a
             `DS.Model` use [store.createRecord](DS.Store.html#method_createRecord).

             @method create
             @private
             @static
             */
            create: function() {
                throw new Ember.Error("You should not call `create` on a model. Instead, call `store.createRecord` with the attributes you would like to set.");
            }
        });

    })();



    (function() {
        /**
         @module ember-data
         */

        var get = Ember.get;

        /**
         @class Model
         @namespace DS
         */
        DS.Model.reopenClass({
            /**
             A map whose keys are the attributes of the model (properties
             described by DS.attr) and whose values are the meta object for the
             property.

             Example

             ```javascript

             App.Person = DS.Model.extend({
      firstName: attr('string'),
      lastName: attr('string'),
      birthday: attr('date')
    });

             var attributes = Ember.get(App.Person, 'attributes')

             attributes.forEach(function(name, meta) {
      console.log(name, meta);
    });

             // prints:
             // firstName {type: "string", isAttribute: true, options: Object, parentType: function, name: "firstName"}
             // lastName {type: "string", isAttribute: true, options: Object, parentType: function, name: "lastName"}
             // birthday {type: "date", isAttribute: true, options: Object, parentType: function, name: "birthday"}
             ```

             @property attributes
             @static
             @type {Ember.Map}
             @readOnly
             */
            attributes: Ember.computed(function() {
                var map = Ember.Map.create();

                this.eachComputedProperty(function(name, meta) {
                    if (meta.isAttribute) {
                        Ember.assert("You may not set `id` as an attribute on your model. Please remove any lines that look like: `id: DS.attr('<type>')` from " + this.toString(), name !== 'id');

                        meta.name = name;
                        map.set(name, meta);
                    }
                });

                return map;
            }),

            /**
             A map whose keys are the attributes of the model (properties
             described by DS.attr) and whose values are type of transformation
             applied to each attribute. This map does not include any
             attributes that do not have an transformation type.

             Example

             ```javascript
             App.Person = DS.Model.extend({
      firstName: attr(),
      lastName: attr('string'),
      birthday: attr('date')
    });

             var transformedAttributes = Ember.get(App.Person, 'transformedAttributes')

             transformedAttributes.forEach(function(field, type) {
      console.log(field, type);
    });

             // prints:
             // lastName string
             // birthday date
             ```

             @property transformedAttributes
             @static
             @type {Ember.Map}
             @readOnly
             */
            transformedAttributes: Ember.computed(function() {
                var map = Ember.Map.create();

                this.eachAttribute(function(key, meta) {
                    if (meta.type) {
                        map.set(key, meta.type);
                    }
                });

                return map;
            }),

            /**
             Iterates through the attributes of the model, calling the passed function on each
             attribute.

             The callback method you provide should have the following signature (all
             parameters are optional):

             ```javascript
             function(name, meta);
             ```

             - `name` the name of the current property in the iteration
             - `meta` the meta object for the attribute property in the iteration

             Note that in addition to a callback, you can also pass an optional target
             object that will be set as `this` on the context.

             Example

             ```javascript
             App.Person = DS.Model.extend({
      firstName: attr('string'),
      lastName: attr('string'),
      birthday: attr('date')
    });

             App.Person.eachAttribute(function(name, meta) {
      console.log(name, meta);
    });

             // prints:
             // firstName {type: "string", isAttribute: true, options: Object, parentType: function, name: "firstName"}
             // lastName {type: "string", isAttribute: true, options: Object, parentType: function, name: "lastName"}
             // birthday {type: "date", isAttribute: true, options: Object, parentType: function, name: "birthday"}
             ```

             @method eachAttribute
             @param {Function} callback The callback to execute
             @param {Object} [target] The target object to use
             @static
             */
            eachAttribute: function(callback, binding) {
                get(this, 'attributes').forEach(function(name, meta) {
                    callback.call(binding, name, meta);
                }, binding);
            },

            /**
             Iterates through the transformedAttributes of the model, calling
             the passed function on each attribute. Note the callback will not be
             called for any attributes that do not have an transformation type.

             The callback method you provide should have the following signature (all
             parameters are optional):

             ```javascript
             function(name, type);
             ```

             - `name` the name of the current property in the iteration
             - `type` a tring contrining the name of the type of transformed
             applied to the attribute

             Note that in addition to a callback, you can also pass an optional target
             object that will be set as `this` on the context.

             Example

             ```javascript
             App.Person = DS.Model.extend({
      firstName: attr(),
      lastName: attr('string'),
      birthday: attr('date')
    });

             App.Person.eachTransformedAttribute(function(name, type) {
      console.log(name, type);
    });

             // prints:
             // lastName string
             // birthday date
             ```

             @method eachTransformedAttribute
             @param {Function} callback The callback to execute
             @param {Object} [target] The target object to use
             @static
             */
            eachTransformedAttribute: function(callback, binding) {
                get(this, 'transformedAttributes').forEach(function(name, type) {
                    callback.call(binding, name, type);
                });
            }
        });


        DS.Model.reopen({
            eachAttribute: function(callback, binding) {
                this.constructor.eachAttribute(callback, binding);
            }
        });

        function getDefaultValue(record, options, key) {
            if (typeof options.defaultValue === "function") {
                return options.defaultValue();
            } else {
                return options.defaultValue;
            }
        }

        function hasValue(record, key) {
            return record._attributes.hasOwnProperty(key) ||
                record._inFlightAttributes.hasOwnProperty(key) ||
                record._data.hasOwnProperty(key);
        }

        function getValue(record, key) {
            if (record._attributes.hasOwnProperty(key)) {
                return record._attributes[key];
            } else if (record._inFlightAttributes.hasOwnProperty(key)) {
                return record._inFlightAttributes[key];
            } else {
                return record._data[key];
            }
        }

        /**
         `DS.attr` defines an attribute on a [DS.Model](DS.Model.html).
         By default, attributes are passed through as-is, however you can specify an
         optional type to have the value automatically transformed.
         Ember Data ships with four basic transform types: `string`, `number`,
         `boolean` and `date`. You can define your own transforms by subclassing
         [DS.Transform](DS.Transform.html).

         `DS.attr` takes an optional hash as a second parameter, currently
         supported options are:

         - `defaultValue`: Pass a string or a function to be called to set the attribute
         to a default value if none is supplied.

         Example

         ```javascript
         var attr = DS.attr;

         App.User = DS.Model.extend({
    username: attr('string'),
    email: attr('string'),
    verified: attr('boolean', {defaultValue: false})
  });
         ```

         @namespace
         @method attr
         @for DS
         @param {String} type the attribute type
         @param {Object} options a hash of options
         @return {Attribute}
         */

        DS.attr = function(type, options) {
            options = options || {};

            var meta = {
                type: type,
                isAttribute: true,
                options: options
            };

            return Ember.computed(function(key, value) {
                if (arguments.length > 1) {
                    Ember.assert("You may not set `id` as an attribute on your model. Please remove any lines that look like: `id: DS.attr('<type>')` from " + this.constructor.toString(), key !== 'id');
                    var oldValue = this._attributes[key] || this._inFlightAttributes[key] || this._data[key];

                    this.send('didSetProperty', {
                        name: key,
                        oldValue: oldValue,
                        originalValue: this._data[key],
                        value: value
                    });

                    this._attributes[key] = value;
                    return value;
                } else if (hasValue(this, key)) {
                    return getValue(this, key);
                } else {
                    return getDefaultValue(this, options, key);
                }

                // `data` is never set directly. However, it may be
                // invalidated from the state manager's setData
                // event.
            }).property('data').meta(meta);
        };


    })();



    (function() {
        /**
         @module ember-data
         */

    })();



    (function() {
        /**
         @module ember-data
         */

        /**
         An AttributeChange object is created whenever a record's
         attribute changes value. It is used to track changes to a
         record between transaction commits.

         @class AttributeChange
         @namespace DS
         @private
         @constructor
         */
        var AttributeChange = DS.AttributeChange = function(options) {
            this.record = options.record;
            this.store = options.store;
            this.name = options.name;
            this.value = options.value;
            this.oldValue = options.oldValue;
        };

        AttributeChange.createChange = function(options) {
            return new AttributeChange(options);
        };

        AttributeChange.prototype = {
            sync: function() {
                if (this.value !== this.oldValue) {
                    this.record.send('becomeDirty');
                    this.record.updateRecordArraysLater();
                }

                // TODO: Use this object in the commit process
                this.destroy();
            },

            /**
             If the AttributeChange is destroyed (either by being rolled back
             or being committed), remove it from the list of pending changes
             on the record.

             @method destroy
             */
            destroy: function() {
                delete this.record._changesToSync[this.name];
            }
        };

    })();



    (function() {
        /**
         @module ember-data
         */

        var get = Ember.get, set = Ember.set;
        var forEach = Ember.EnumerableUtils.forEach;

        /**
         @class RelationshipChange
         @namespace DS
         @private
         @construtor
         */
        DS.RelationshipChange = function(options) {
            this.parentRecord = options.parentRecord;
            this.childRecord = options.childRecord;
            this.firstRecord = options.firstRecord;
            this.firstRecordKind = options.firstRecordKind;
            this.firstRecordName = options.firstRecordName;
            this.secondRecord = options.secondRecord;
            this.secondRecordKind = options.secondRecordKind;
            this.secondRecordName = options.secondRecordName;
            this.changeType = options.changeType;
            this.store = options.store;

            this.committed = {};
        };

        /**
         @class RelationshipChangeAdd
         @namespace DS
         @private
         @construtor
         */
        DS.RelationshipChangeAdd = function(options){
            DS.RelationshipChange.call(this, options);
        };

        /**
         @class RelationshipChangeRemove
         @namespace DS
         @private
         @construtor
         */
        DS.RelationshipChangeRemove = function(options){
            DS.RelationshipChange.call(this, options);
        };

        DS.RelationshipChange.create = function(options) {
            return new DS.RelationshipChange(options);
        };

        DS.RelationshipChangeAdd.create = function(options) {
            return new DS.RelationshipChangeAdd(options);
        };

        DS.RelationshipChangeRemove.create = function(options) {
            return new DS.RelationshipChangeRemove(options);
        };

        DS.OneToManyChange = {};
        DS.OneToNoneChange = {};
        DS.ManyToNoneChange = {};
        DS.OneToOneChange = {};
        DS.ManyToManyChange = {};

        DS.RelationshipChange._createChange = function(options){
            if(options.changeType === "add"){
                return DS.RelationshipChangeAdd.create(options);
            }
            if(options.changeType === "remove"){
                return DS.RelationshipChangeRemove.create(options);
            }
        };


        DS.RelationshipChange.determineRelationshipType = function(recordType, knownSide){
            var knownKey = knownSide.key, key, otherKind;
            var knownKind = knownSide.kind;

            var inverse = recordType.inverseFor(knownKey);

            if (inverse){
                key = inverse.name;
                otherKind = inverse.kind;
            }

            if (!inverse){
                return knownKind === "belongsTo" ? "oneToNone" : "manyToNone";
            }
            else{
                if(otherKind === "belongsTo"){
                    return knownKind === "belongsTo" ? "oneToOne" : "manyToOne";
                }
                else{
                    return knownKind === "belongsTo" ? "oneToMany" : "manyToMany";
                }
            }

        };

        DS.RelationshipChange.createChange = function(firstRecord, secondRecord, store, options){
            // Get the type of the child based on the child's client ID
            var firstRecordType = firstRecord.constructor, changeType;
            changeType = DS.RelationshipChange.determineRelationshipType(firstRecordType, options);
            if (changeType === "oneToMany"){
                return DS.OneToManyChange.createChange(firstRecord, secondRecord, store, options);
            }
            else if (changeType === "manyToOne"){
                return DS.OneToManyChange.createChange(secondRecord, firstRecord, store, options);
            }
            else if (changeType === "oneToNone"){
                return DS.OneToNoneChange.createChange(firstRecord, secondRecord, store, options);
            }
            else if (changeType === "manyToNone"){
                return DS.ManyToNoneChange.createChange(firstRecord, secondRecord, store, options);
            }
            else if (changeType === "oneToOne"){
                return DS.OneToOneChange.createChange(firstRecord, secondRecord, store, options);
            }
            else if (changeType === "manyToMany"){
                return DS.ManyToManyChange.createChange(firstRecord, secondRecord, store, options);
            }
        };

        DS.OneToNoneChange.createChange = function(childRecord, parentRecord, store, options) {
            var key = options.key;
            var change = DS.RelationshipChange._createChange({
                parentRecord: parentRecord,
                childRecord: childRecord,
                firstRecord: childRecord,
                store: store,
                changeType: options.changeType,
                firstRecordName: key,
                firstRecordKind: "belongsTo"
            });

            store.addRelationshipChangeFor(childRecord, key, parentRecord, null, change);

            return change;
        };

        DS.ManyToNoneChange.createChange = function(childRecord, parentRecord, store, options) {
            var key = options.key;
            var change = DS.RelationshipChange._createChange({
                parentRecord: childRecord,
                childRecord: parentRecord,
                secondRecord: childRecord,
                store: store,
                changeType: options.changeType,
                secondRecordName: options.key,
                secondRecordKind: "hasMany"
            });

            store.addRelationshipChangeFor(childRecord, key, parentRecord, null, change);
            return change;
        };


        DS.ManyToManyChange.createChange = function(childRecord, parentRecord, store, options) {
            // If the name of the belongsTo side of the relationship is specified,
            // use that
            // If the type of the parent is specified, look it up on the child's type
            // definition.
            var key = options.key;

            var change = DS.RelationshipChange._createChange({
                parentRecord: parentRecord,
                childRecord: childRecord,
                firstRecord: childRecord,
                secondRecord: parentRecord,
                firstRecordKind: "hasMany",
                secondRecordKind: "hasMany",
                store: store,
                changeType: options.changeType,
                firstRecordName:  key
            });

            store.addRelationshipChangeFor(childRecord, key, parentRecord, null, change);


            return change;
        };

        DS.OneToOneChange.createChange = function(childRecord, parentRecord, store, options) {
            var key;

            // If the name of the belongsTo side of the relationship is specified,
            // use that
            // If the type of the parent is specified, look it up on the child's type
            // definition.
            if (options.parentType) {
                key = options.parentType.inverseFor(options.key).name;
            } else if (options.key) {
                key = options.key;
            } else {
                Ember.assert("You must pass either a parentType or belongsToName option to OneToManyChange.forChildAndParent", false);
            }

            var change = DS.RelationshipChange._createChange({
                parentRecord: parentRecord,
                childRecord: childRecord,
                firstRecord: childRecord,
                secondRecord: parentRecord,
                firstRecordKind: "belongsTo",
                secondRecordKind: "belongsTo",
                store: store,
                changeType: options.changeType,
                firstRecordName:  key
            });

            store.addRelationshipChangeFor(childRecord, key, parentRecord, null, change);


            return change;
        };

        DS.OneToOneChange.maintainInvariant = function(options, store, childRecord, key){
            if (options.changeType === "add" && store.recordIsMaterialized(childRecord)) {
                var oldParent = get(childRecord, key);
                if (oldParent){
                    var correspondingChange = DS.OneToOneChange.createChange(childRecord, oldParent, store, {
                        parentType: options.parentType,
                        hasManyName: options.hasManyName,
                        changeType: "remove",
                        key: options.key
                    });
                    store.addRelationshipChangeFor(childRecord, key, options.parentRecord , null, correspondingChange);
                    correspondingChange.sync();
                }
            }
        };

        DS.OneToManyChange.createChange = function(childRecord, parentRecord, store, options) {
            var key;

            // If the name of the belongsTo side of the relationship is specified,
            // use that
            // If the type of the parent is specified, look it up on the child's type
            // definition.
            if (options.parentType) {
                key = options.parentType.inverseFor(options.key).name;
                DS.OneToManyChange.maintainInvariant( options, store, childRecord, key );
            } else if (options.key) {
                key = options.key;
            } else {
                Ember.assert("You must pass either a parentType or belongsToName option to OneToManyChange.forChildAndParent", false);
            }

            var change = DS.RelationshipChange._createChange({
                parentRecord: parentRecord,
                childRecord: childRecord,
                firstRecord: childRecord,
                secondRecord: parentRecord,
                firstRecordKind: "belongsTo",
                secondRecordKind: "hasMany",
                store: store,
                changeType: options.changeType,
                firstRecordName:  key
            });

            store.addRelationshipChangeFor(childRecord, key, parentRecord, change.getSecondRecordName(), change);


            return change;
        };


        DS.OneToManyChange.maintainInvariant = function(options, store, childRecord, key){
            if (options.changeType === "add" && childRecord) {
                var oldParent = get(childRecord, key);
                if (oldParent){
                    var correspondingChange = DS.OneToManyChange.createChange(childRecord, oldParent, store, {
                        parentType: options.parentType,
                        hasManyName: options.hasManyName,
                        changeType: "remove",
                        key: options.key
                    });
                    store.addRelationshipChangeFor(childRecord, key, options.parentRecord, correspondingChange.getSecondRecordName(), correspondingChange);
                    correspondingChange.sync();
                }
            }
        };

        /**
         @class RelationshipChange
         @namespace DS
         */
        DS.RelationshipChange.prototype = {

            getSecondRecordName: function() {
                var name = this.secondRecordName, parent;

                if (!name) {
                    parent = this.secondRecord;
                    if (!parent) { return; }

                    var childType = this.firstRecord.constructor;
                    var inverse = childType.inverseFor(this.firstRecordName);
                    this.secondRecordName = inverse.name;
                }

                return this.secondRecordName;
            },

            /**
             Get the name of the relationship on the belongsTo side.

             @method getFirstRecordName
             @return {String}
             */
            getFirstRecordName: function() {
                var name = this.firstRecordName;
                return name;
            },

            /**
             @method destroy
             @private
             */
            destroy: function() {
                var childRecord = this.childRecord,
                    belongsToName = this.getFirstRecordName(),
                    hasManyName = this.getSecondRecordName(),
                    store = this.store;

                store.removeRelationshipChangeFor(childRecord, belongsToName, this.parentRecord, hasManyName, this.changeType);
            },

            getSecondRecord: function(){
                return this.secondRecord;
            },

            /**
             @method getFirstRecord
             @private
             */
            getFirstRecord: function() {
                return this.firstRecord;
            },

            coalesce: function(){
                var relationshipPairs = this.store.relationshipChangePairsFor(this.firstRecord);
                forEach(relationshipPairs, function(pair){
                    var addedChange = pair["add"];
                    var removedChange = pair["remove"];
                    if(addedChange && removedChange) {
                        addedChange.destroy();
                        removedChange.destroy();
                    }
                });
            }
        };

        DS.RelationshipChangeAdd.prototype = Ember.create(DS.RelationshipChange.create({}));
        DS.RelationshipChangeRemove.prototype = Ember.create(DS.RelationshipChange.create({}));

// the object is a value, and not a promise
        function isValue(object) {
            return typeof object === 'object' && (!object.then || typeof object.then !== 'function');
        }

        DS.RelationshipChangeAdd.prototype.changeType = "add";
        DS.RelationshipChangeAdd.prototype.sync = function() {
            var secondRecordName = this.getSecondRecordName(),
                firstRecordName = this.getFirstRecordName(),
                firstRecord = this.getFirstRecord(),
                secondRecord = this.getSecondRecord();

            //Ember.assert("You specified a hasMany (" + hasManyName + ") on " + (!belongsToName && (newParent || oldParent || this.lastParent).constructor) + " but did not specify an inverse belongsTo on " + child.constructor, belongsToName);
            //Ember.assert("You specified a belongsTo (" + belongsToName + ") on " + child.constructor + " but did not specify an inverse hasMany on " + (!hasManyName && (newParent || oldParent || this.lastParentRecord).constructor), hasManyName);

            if (secondRecord instanceof DS.Model && firstRecord instanceof DS.Model) {
                if(this.secondRecordKind === "belongsTo"){
                    secondRecord.suspendRelationshipObservers(function(){
                        set(secondRecord, secondRecordName, firstRecord);
                    });

                }
                else if(this.secondRecordKind === "hasMany"){
                    secondRecord.suspendRelationshipObservers(function(){
                        var relationship = get(secondRecord, secondRecordName);
                        if (isValue(relationship)) { relationship.addObject(firstRecord); }
                    });
                }
            }

            if (firstRecord instanceof DS.Model && secondRecord instanceof DS.Model && get(firstRecord, firstRecordName) !== secondRecord) {
                if(this.firstRecordKind === "belongsTo"){
                    firstRecord.suspendRelationshipObservers(function(){
                        set(firstRecord, firstRecordName, secondRecord);
                    });
                }
                else if(this.firstRecordKind === "hasMany"){
                    firstRecord.suspendRelationshipObservers(function(){
                        var relationship = get(firstRecord, firstRecordName);
                        if (isValue(relationship)) { relationship.addObject(secondRecord); }
                    });
                }
            }

            this.coalesce();
        };

        DS.RelationshipChangeRemove.prototype.changeType = "remove";
        DS.RelationshipChangeRemove.prototype.sync = function() {
            var secondRecordName = this.getSecondRecordName(),
                firstRecordName = this.getFirstRecordName(),
                firstRecord = this.getFirstRecord(),
                secondRecord = this.getSecondRecord();

            //Ember.assert("You specified a hasMany (" + hasManyName + ") on " + (!belongsToName && (newParent || oldParent || this.lastParent).constructor) + " but did not specify an inverse belongsTo on " + child.constructor, belongsToName);
            //Ember.assert("You specified a belongsTo (" + belongsToName + ") on " + child.constructor + " but did not specify an inverse hasMany on " + (!hasManyName && (newParent || oldParent || this.lastParentRecord).constructor), hasManyName);

            if (secondRecord instanceof DS.Model && firstRecord instanceof DS.Model) {
                if(this.secondRecordKind === "belongsTo"){
                    secondRecord.suspendRelationshipObservers(function(){
                        set(secondRecord, secondRecordName, null);
                    });
                }
                else if(this.secondRecordKind === "hasMany"){
                    secondRecord.suspendRelationshipObservers(function(){
                        var relationship = get(secondRecord, secondRecordName);
                        if (isValue(relationship)) { relationship.removeObject(firstRecord); }
                    });
                }
            }

            if (firstRecord instanceof DS.Model && get(firstRecord, firstRecordName)) {
                if(this.firstRecordKind === "belongsTo"){
                    firstRecord.suspendRelationshipObservers(function(){
                        set(firstRecord, firstRecordName, null);
                    });
                }
                else if(this.firstRecordKind === "hasMany"){
                    firstRecord.suspendRelationshipObservers(function(){
                        var relationship = get(firstRecord, firstRecordName);
                        if (isValue(relationship)) { relationship.removeObject(secondRecord); }
                    });
                }
            }

            this.coalesce();
        };

    })();



    (function() {
        /**
         @module ember-data
         */

    })();



    (function() {
        var get = Ember.get, set = Ember.set,
            isNone = Ember.isNone;

        /**
         @module ember-data
         */

        function asyncBelongsTo(type, options, meta) {
            return Ember.computed(function(key, value) {
                var data = get(this, 'data'),
                    store = get(this, 'store'),
                    promiseLabel = "DS: Async belongsTo " + this + " : " + key;

                if (arguments.length === 2) {
                    Ember.assert("You can only add a '" + type + "' record to this relationship", !value || value instanceof store.modelFor(type));
                    return value === undefined ? null : DS.PromiseObject.create({ promise: Ember.RSVP.resolve(value, promiseLabel) });
                }

                var link = data.links && data.links[key],
                    belongsTo = data[key];

                if(!isNone(belongsTo)) {
                    var promise = store.fetchRecord(belongsTo) || Ember.RSVP.resolve(belongsTo, promiseLabel);
                    return DS.PromiseObject.create({ promise: promise});
                } else if (link) {
                    var resolver = Ember.RSVP.defer("DS: Async belongsTo (link) " + this + " : " + key);
                    store.findBelongsTo(this, link, meta, resolver);
                    return DS.PromiseObject.create({ promise: resolver.promise });
                } else {
                    return null;
                }
            }).property('data').meta(meta);
        }

        /**
         `DS.belongsTo` is used to define One-To-One and One-To-Many
         relationships on a [DS.Model](DS.Model.html).


         `DS.belongsTo` takes an optional hash as a second parameter, currently
         supported options are:

         - `async`: A boolean value used to explicitly declare this to be an async relationship.
         - `inverse`: A string used to identify the inverse property on a
         related model in a One-To-Many relationship. See [Explicit Inverses](#toc_explicit-inverses)

         #### One-To-One
         To declare a one-to-one relationship between two models, use
         `DS.belongsTo`:

         ```javascript
         App.User = DS.Model.extend({
    profile: DS.belongsTo('profile')
  });

         App.Profile = DS.Model.extend({
    user: DS.belongsTo('user')
  });
         ```

         #### One-To-Many
         To declare a one-to-many relationship between two models, use
         `DS.belongsTo` in combination with `DS.hasMany`, like this:

         ```javascript
         App.Post = DS.Model.extend({
    comments: DS.hasMany('comment')
  });

         App.Comment = DS.Model.extend({
    post: DS.belongsTo('post')
  });
         ```

         @namespace
         @method belongsTo
         @for DS
         @param {String or DS.Model} type the model type of the relationship
         @param {Object} options a hash of options
         @return {Ember.computed} relationship
         */
        DS.belongsTo = function(type, options) {
            if (typeof type === 'object') {
                options = type;
                type = undefined;
            } else {
                Ember.assert("The first argument DS.belongsTo must be a model type or string, like DS.belongsTo(App.Person)", !!type && (typeof type === 'string' || DS.Model.detect(type)));
            }

            options = options || {};

            var meta = { type: type, isRelationship: true, options: options, kind: 'belongsTo' };

            if (options.async) {
                return asyncBelongsTo(type, options, meta);
            }

            return Ember.computed(function(key, value) {
                var data = get(this, 'data'),
                    store = get(this, 'store'), belongsTo, typeClass;

                if (typeof type === 'string') {
                    typeClass = store.modelFor(type);
                } else {
                    typeClass = type;
                }

                if (arguments.length === 2) {
                    Ember.assert("You can only add a '" + type + "' record to this relationship", !value || value instanceof typeClass);
                    return value === undefined ? null : value;
                }

                belongsTo = data[key];

                if (isNone(belongsTo)) { return null; }

                store.fetchRecord(belongsTo);

                return belongsTo;
            }).property('data').meta(meta);
        };

        /**
         These observers observe all `belongsTo` relationships on the record. See
         `relationships/ext` to see how these observers get their dependencies.

         @class Model
         @namespace DS
         */
        DS.Model.reopen({

            /**
             @method belongsToWillChange
             @private
             @static
             @param record
             @param key
             */
            belongsToWillChange: Ember.beforeObserver(function(record, key) {
                if (get(record, 'isLoaded')) {
                    var oldParent = get(record, key);

                    if (oldParent) {
                        var store = get(record, 'store'),
                            change = DS.RelationshipChange.createChange(record, oldParent, store, { key: key, kind: "belongsTo", changeType: "remove" });

                        change.sync();
                        this._changesToSync[key] = change;
                    }
                }
            }),

            /**
             @method belongsToDidChange
             @private
             @static
             @param record
             @param key
             */
            belongsToDidChange: Ember.immediateObserver(function(record, key) {
                if (get(record, 'isLoaded')) {
                    var newParent = get(record, key);

                    if (newParent) {
                        var store = get(record, 'store'),
                            change = DS.RelationshipChange.createChange(record, newParent, store, { key: key, kind: "belongsTo", changeType: "add" });

                        change.sync();
                    }
                }

                delete this._changesToSync[key];
            })
        });

    })();



    (function() {
        /**
         @module ember-data
         */

        var get = Ember.get, set = Ember.set, setProperties = Ember.setProperties;

        function asyncHasMany(type, options, meta) {
            return Ember.computed(function(key, value) {
                var relationship = this._relationships[key],
                    promiseLabel = "DS: Async hasMany " + this + " : " + key;

                if (!relationship) {
                    var resolver = Ember.RSVP.defer(promiseLabel);
                    relationship = buildRelationship(this, key, options, function(store, data) {
                        var link = data.links && data.links[key];
                        var rel;
                        if (link) {
                            rel = store.findHasMany(this, link, meta, resolver);
                        } else {
                            rel = store.findMany(this, data[key], meta.type, resolver);
                        }
                        // cache the promise so we can use it
                        // when we come back and don't need to rebuild
                        // the relationship.
                        set(rel, 'promise', resolver.promise);
                        return rel;
                    });
                }

                var promise = relationship.get('promise').then(function() {
                    return relationship;
                }, null, "DS: Async hasMany records received");

                return DS.PromiseArray.create({ promise: promise });
            }).property('data').meta(meta);
        }

        function buildRelationship(record, key, options, callback) {
            var rels = record._relationships;

            if (rels[key]) { return rels[key]; }

            var data = get(record, 'data'),
                store = get(record, 'store');

            var relationship = rels[key] = callback.call(record, store, data);

            return setProperties(relationship, {
                owner: record, name: key, isPolymorphic: options.polymorphic
            });
        }

        function hasRelationship(type, options) {
            options = options || {};

            var meta = { type: type, isRelationship: true, options: options, kind: 'hasMany' };

            if (options.async) {
                return asyncHasMany(type, options, meta);
            }

            return Ember.computed(function(key, value) {
                return buildRelationship(this, key, options, function(store, data) {
                    var records = data[key];
                    Ember.assert("You looked up the '" + key + "' relationship on '" + this + "' but some of the associated records were not loaded. Either make sure they are all loaded together with the parent record, or specify that the relationship is async (`DS.hasMany({ async: true })`)", Ember.A(records).everyProperty('isEmpty', false));
                    return store.findMany(this, data[key], meta.type);
                });
            }).property('data').meta(meta);
        }

        /**
         `DS.hasMany` is used to define One-To-Many and Many-To-Many
         relationships on a [DS.Model](DS.Model.html).

         `DS.hasMany` takes an optional hash as a second parameter, currently
         supported options are:

         - `async`: A boolean value used to explicitly declare this to be an async relationship.
         - `inverse`: A string used to identify the inverse property on a related model.

         #### One-To-Many
         To declare a one-to-many relationship between two models, use
         `DS.belongsTo` in combination with `DS.hasMany`, like this:

         ```javascript
         App.Post = DS.Model.extend({
    comments: DS.hasMany('comment')
  });

         App.Comment = DS.Model.extend({
    post: DS.belongsTo('post')
  });
         ```

         #### Many-To-Many
         To declare a many-to-many relationship between two models, use
         `DS.hasMany`:

         ```javascript
         App.Post = DS.Model.extend({
    tags: DS.hasMany('tag')
  });

         App.Tag = DS.Model.extend({
    posts: DS.hasMany('post')
  });
         ```

         #### Explicit Inverses

         Ember Data will do its best to discover which relationships map to
         one another. In the one-to-many code above, for example, Ember Data
         can figure out that changing the `comments` relationship should update
         the `post` relationship on the inverse because post is the only
         relationship to that model.

         However, sometimes you may have multiple `belongsTo`/`hasManys` for the
         same type. You can specify which property on the related model is
         the inverse using `DS.hasMany`'s `inverse` option:

         ```javascript
         var belongsTo = DS.belongsTo,
         hasMany = DS.hasMany;

         App.Comment = DS.Model.extend({
    onePost: belongsTo('post'),
    twoPost: belongsTo('post'),
    redPost: belongsTo('post'),
    bluePost: belongsTo('post')
  });

         App.Post = DS.Model.extend({
    comments: hasMany('comment', {
      inverse: 'redPost'
    })
  });
         ```

         You can also specify an inverse on a `belongsTo`, which works how
         you'd expect.

         @namespace
         @method hasMany
         @for DS
         @param {String or DS.Model} type the model type of the relationship
         @param {Object} options a hash of options
         @return {Ember.computed} relationship
         */
        DS.hasMany = function(type, options) {
            if (typeof type === 'object') {
                options = type;
                type = undefined;
            }
            return hasRelationship(type, options);
        };

    })();



    (function() {
        var get = Ember.get, set = Ember.set;

        /**
         @module ember-data
         */

        /*
         This file defines several extensions to the base `DS.Model` class that
         add support for one-to-many relationships.
         */

        /**
         @class Model
         @namespace DS
         */
        DS.Model.reopen({

            /**
             This Ember.js hook allows an object to be notified when a property
             is defined.

             In this case, we use it to be notified when an Ember Data user defines a
             belongs-to relationship. In that case, we need to set up observers for
             each one, allowing us to track relationship changes and automatically
             reflect changes in the inverse has-many array.

             This hook passes the class being set up, as well as the key and value
             being defined. So, for example, when the user does this:

             ```javascript
             DS.Model.extend({
      parent: DS.belongsTo('user')
    });
             ```

             This hook would be called with "parent" as the key and the computed
             property returned by `DS.belongsTo` as the value.

             @method didDefineProperty
             @param proto
             @param key
             @param value
             */
            didDefineProperty: function(proto, key, value) {
                // Check if the value being set is a computed property.
                if (value instanceof Ember.Descriptor) {

                    // If it is, get the metadata for the relationship. This is
                    // populated by the `DS.belongsTo` helper when it is creating
                    // the computed property.
                    var meta = value.meta();

                    if (meta.isRelationship && meta.kind === 'belongsTo') {
                        Ember.addObserver(proto, key, null, 'belongsToDidChange');
                        Ember.addBeforeObserver(proto, key, null, 'belongsToWillChange');
                    }

                    meta.parentType = proto.constructor;
                }
            }
        });

        /*
         These DS.Model extensions add class methods that provide relationship
         introspection abilities about relationships.

         A note about the computed properties contained here:

         **These properties are effectively sealed once called for the first time.**
         To avoid repeatedly doing expensive iteration over a model's fields, these
         values are computed once and then cached for the remainder of the runtime of
         your application.

         If your application needs to modify a class after its initial definition
         (for example, using `reopen()` to add additional attributes), make sure you
         do it before using your model with the store, which uses these properties
         extensively.
         */

        DS.Model.reopenClass({
            /**
             For a given relationship name, returns the model type of the relationship.

             For example, if you define a model like this:

             ```javascript
             App.Post = DS.Model.extend({
      comments: DS.hasMany('comment')
    });
             ```

             Calling `App.Post.typeForRelationship('comments')` will return `App.Comment`.

             @method typeForRelationship
             @static
             @param {String} name the name of the relationship
             @return {subclass of DS.Model} the type of the relationship, or undefined
             */
            typeForRelationship: function(name) {
                var relationship = get(this, 'relationshipsByName').get(name);
                return relationship && relationship.type;
            },

            inverseFor: function(name) {
                var inverseType = this.typeForRelationship(name);

                if (!inverseType) { return null; }

                var options = this.metaForProperty(name).options;

                if (options.inverse === null) { return null; }

                var inverseName, inverseKind;

                if (options.inverse) {
                    inverseName = options.inverse;
                    inverseKind = Ember.get(inverseType, 'relationshipsByName').get(inverseName).kind;
                } else {
                    var possibleRelationships = findPossibleInverses(this, inverseType);

                    if (possibleRelationships.length === 0) { return null; }

                    Ember.assert("You defined the '" + name + "' relationship on " + this + ", but multiple possible inverse relationships of type " + this + " were found on " + inverseType + ".", possibleRelationships.length === 1);

                    inverseName = possibleRelationships[0].name;
                    inverseKind = possibleRelationships[0].kind;
                }

                function findPossibleInverses(type, inverseType, possibleRelationships) {
                    possibleRelationships = possibleRelationships || [];

                    var relationshipMap = get(inverseType, 'relationships');
                    if (!relationshipMap) { return; }

                    var relationships = relationshipMap.get(type);
                    if (relationships) {
                        possibleRelationships.push.apply(possibleRelationships, relationshipMap.get(type));
                    }

                    if (type.superclass) {
                        findPossibleInverses(type.superclass, inverseType, possibleRelationships);
                    }

                    return possibleRelationships;
                }

                return {
                    type: inverseType,
                    name: inverseName,
                    kind: inverseKind
                };
            },

            /**
             The model's relationships as a map, keyed on the type of the
             relationship. The value of each entry is an array containing a descriptor
             for each relationship with that type, describing the name of the relationship
             as well as the type.

             For example, given the following model definition:

             ```javascript
             App.Blog = DS.Model.extend({
      users: DS.hasMany('user'),
      owner: DS.belongsTo('user'),
      posts: DS.hasMany('post')
    });
             ```

             This computed property would return a map describing these
             relationships, like this:

             ```javascript
             var relationships = Ember.get(App.Blog, 'relationships');
             relationships.get(App.User);
             //=> [ { name: 'users', kind: 'hasMany' },
             //     { name: 'owner', kind: 'belongsTo' } ]
             relationships.get(App.Post);
             //=> [ { name: 'posts', kind: 'hasMany' } ]
             ```

             @property relationships
             @static
             @type Ember.Map
             @readOnly
             */
            relationships: Ember.computed(function() {
                var map = new Ember.MapWithDefault({
                    defaultValue: function() { return []; }
                });

                // Loop through each computed property on the class
                this.eachComputedProperty(function(name, meta) {

                    // If the computed property is a relationship, add
                    // it to the map.
                    if (meta.isRelationship) {
                        if (typeof meta.type === 'string') {
                            meta.type = this.store.modelFor(meta.type);
                        }

                        var relationshipsForType = map.get(meta.type);

                        relationshipsForType.push({ name: name, kind: meta.kind });
                    }
                });

                return map;
            }),

            /**
             A hash containing lists of the model's relationships, grouped
             by the relationship kind. For example, given a model with this
             definition:

             ```javascript
             App.Blog = DS.Model.extend({
      users: DS.hasMany('user'),
      owner: DS.belongsTo('user'),

      posts: DS.hasMany('post')
    });
             ```

             This property would contain the following:

             ```javascript
             var relationshipNames = Ember.get(App.Blog, 'relationshipNames');
             relationshipNames.hasMany;
             //=> ['users', 'posts']
             relationshipNames.belongsTo;
             //=> ['owner']
             ```

             @property relationshipNames
             @static
             @type Object
             @readOnly
             */
            relationshipNames: Ember.computed(function() {
                var names = { hasMany: [], belongsTo: [] };

                this.eachComputedProperty(function(name, meta) {
                    if (meta.isRelationship) {
                        names[meta.kind].push(name);
                    }
                });

                return names;
            }),

            /**
             An array of types directly related to a model. Each type will be
             included once, regardless of the number of relationships it has with
             the model.

             For example, given a model with this definition:

             ```javascript
             App.Blog = DS.Model.extend({
      users: DS.hasMany('user'),
      owner: DS.belongsTo('user'),

      posts: DS.hasMany('post')
    });
             ```

             This property would contain the following:

             ```javascript
             var relatedTypes = Ember.get(App.Blog, 'relatedTypes');
             //=> [ App.User, App.Post ]
             ```

             @property relatedTypes
             @static
             @type Ember.Array
             @readOnly
             */
            relatedTypes: Ember.computed(function() {
                var type,
                    types = Ember.A();

                // Loop through each computed property on the class,
                // and create an array of the unique types involved
                // in relationships
                this.eachComputedProperty(function(name, meta) {
                    if (meta.isRelationship) {
                        type = meta.type;

                        if (typeof type === 'string') {
                            type = get(this, type, false) || this.store.modelFor(type);
                        }

                        Ember.assert("You specified a hasMany (" + meta.type + ") on " + meta.parentType + " but " + meta.type + " was not found.",  type);

                        if (!types.contains(type)) {
                            Ember.assert("Trying to sideload " + name + " on " + this.toString() + " but the type doesn't exist.", !!type);
                            types.push(type);
                        }
                    }
                });

                return types;
            }),

            /**
             A map whose keys are the relationships of a model and whose values are
             relationship descriptors.

             For example, given a model with this
             definition:

             ```javascript
             App.Blog = DS.Model.extend({
      users: DS.hasMany('user'),
      owner: DS.belongsTo('user'),

      posts: DS.hasMany('post')
    });
             ```

             This property would contain the following:

             ```javascript
             var relationshipsByName = Ember.get(App.Blog, 'relationshipsByName');
             relationshipsByName.get('users');
             //=> { key: 'users', kind: 'hasMany', type: App.User }
             relationshipsByName.get('owner');
             //=> { key: 'owner', kind: 'belongsTo', type: App.User }
             ```

             @property relationshipsByName
             @static
             @type Ember.Map
             @readOnly
             */
            relationshipsByName: Ember.computed(function() {
                var map = Ember.Map.create(), type;

                this.eachComputedProperty(function(name, meta) {
                    if (meta.isRelationship) {
                        meta.key = name;
                        type = meta.type;

                        if (!type && meta.kind === 'hasMany') {
                            type = Ember.String.singularize(name);
                        } else if (!type) {
                            type = name;
                        }

                        if (typeof type === 'string') {
                            meta.type = this.store.modelFor(type);
                        }

                        map.set(name, meta);
                    }
                });

                return map;
            }),

            /**
             A map whose keys are the fields of the model and whose values are strings
             describing the kind of the field. A model's fields are the union of all of its
             attributes and relationships.

             For example:

             ```javascript

             App.Blog = DS.Model.extend({
      users: DS.hasMany('user'),
      owner: DS.belongsTo('user'),

      posts: DS.hasMany('post'),

      title: DS.attr('string')
    });

             var fields = Ember.get(App.Blog, 'fields');
             fields.forEach(function(field, kind) {
      console.log(field, kind);
    });

             // prints:
             // users, hasMany
             // owner, belongsTo
             // posts, hasMany
             // title, attribute
             ```

             @property fields
             @static
             @type Ember.Map
             @readOnly
             */
            fields: Ember.computed(function() {
                var map = Ember.Map.create();

                this.eachComputedProperty(function(name, meta) {
                    if (meta.isRelationship) {
                        map.set(name, meta.kind);
                    } else if (meta.isAttribute) {
                        map.set(name, 'attribute');
                    }
                });

                return map;
            }),

            /**
             Given a callback, iterates over each of the relationships in the model,
             invoking the callback with the name of each relationship and its relationship
             descriptor.

             @method eachRelationship
             @static
             @param {Function} callback the callback to invoke
             @param {any} binding the value to which the callback's `this` should be bound
             */
            eachRelationship: function(callback, binding) {
                get(this, 'relationshipsByName').forEach(function(name, relationship) {
                    callback.call(binding, name, relationship);
                });
            },

            /**
             Given a callback, iterates over each of the types related to a model,
             invoking the callback with the related type's class. Each type will be
             returned just once, regardless of how many different relationships it has
             with a model.

             @method eachRelatedType
             @static
             @param {Function} callback the callback to invoke
             @param {any} binding the value to which the callback's `this` should be bound
             */
            eachRelatedType: function(callback, binding) {
                get(this, 'relatedTypes').forEach(function(type) {
                    callback.call(binding, type);
                });
            }
        });

        DS.Model.reopen({
            /**
             Given a callback, iterates over each of the relationships in the model,
             invoking the callback with the name of each relationship and its relationship
             descriptor.

             @method eachRelationship
             @param {Function} callback the callback to invoke
             @param {any} binding the value to which the callback's `this` should be bound
             */
            eachRelationship: function(callback, binding) {
                this.constructor.eachRelationship(callback, binding);
            }
        });

    })();



    (function() {
        /**
         @module ember-data
         */

    })();



    (function() {
        /**
         @module ember-data
         */

        var get = Ember.get, set = Ember.set;
        var once = Ember.run.once;
        var forEach = Ember.EnumerableUtils.forEach;

        /**
         @class RecordArrayManager
         @namespace DS
         @private
         @extends Ember.Object
         */
        DS.RecordArrayManager = Ember.Object.extend({
            init: function() {
                this.filteredRecordArrays = Ember.MapWithDefault.create({
                    defaultValue: function() { return []; }
                });

                this.changedRecords = [];
            },

            recordDidChange: function(record) {
                this.changedRecords.push(record);
                once(this, this.updateRecordArrays);
            },

            recordArraysForRecord: function(record) {
                record._recordArrays = record._recordArrays || Ember.OrderedSet.create();
                return record._recordArrays;
            },

            /**
             This method is invoked whenever data is loaded into the store by the
             adapter or updated by the adapter, or when a record has changed.

             It updates all record arrays that a record belongs to.

             To avoid thrashing, it only runs at most once per run loop.

             @method updateRecordArrays
             @param {Class} type
             @param {Number|String} clientId
             */
            updateRecordArrays: function() {
                forEach(this.changedRecords, function(record) {
                    if (get(record, 'isDeleted')) {
                        this._recordWasDeleted(record);
                    } else {
                        this._recordWasChanged(record);
                    }
                }, this);

                this.changedRecords = [];
            },

            _recordWasDeleted: function (record) {
                var recordArrays = record._recordArrays;

                if (!recordArrays) { return; }

                forEach(recordArrays, function(array) {
                    array.removeRecord(record);
                });
            },

            _recordWasChanged: function (record) {
                var type = record.constructor,
                    recordArrays = this.filteredRecordArrays.get(type),
                    filter;

                forEach(recordArrays, function(array) {
                    filter = get(array, 'filterFunction');
                    this.updateRecordArray(array, filter, type, record);
                }, this);

                // loop through all manyArrays containing an unloaded copy of this
                // clientId and notify them that the record was loaded.
                var manyArrays = record._loadingRecordArrays;

                if (manyArrays) {
                    for (var i=0, l=manyArrays.length; i<l; i++) {
                        manyArrays[i].loadedRecord();
                    }

                    record._loadingRecordArrays = [];
                }
            },

            /**
             Update an individual filter.

             @method updateRecordArray
             @param {DS.FilteredRecordArray} array
             @param {Function} filter
             @param {Class} type
             @param {Number|String} clientId
             */
            updateRecordArray: function(array, filter, type, record) {
                var shouldBeInArray;

                if (!filter) {
                    shouldBeInArray = true;
                } else {
                    shouldBeInArray = filter(record);
                }

                var recordArrays = this.recordArraysForRecord(record);

                if (shouldBeInArray) {
                    recordArrays.add(array);
                    array.addRecord(record);
                } else if (!shouldBeInArray) {
                    recordArrays.remove(array);
                    array.removeRecord(record);
                }
            },

            /**
             This method is invoked if the `filterFunction` property is
             changed on a `DS.FilteredRecordArray`.

             It essentially re-runs the filter from scratch. This same
             method is invoked when the filter is created in th first place.

             @method updateFilter
             @param array
             @param type
             @param filter
             */
            updateFilter: function(array, type, filter) {
                var typeMap = this.store.typeMapFor(type),
                    records = typeMap.records, record;

                for (var i=0, l=records.length; i<l; i++) {
                    record = records[i];

                    if (!get(record, 'isDeleted') && !get(record, 'isEmpty')) {
                        this.updateRecordArray(array, filter, type, record);
                    }
                }
            },

            /**
             Create a `DS.ManyArray` for a type and list of record references, and index
             the `ManyArray` under each reference. This allows us to efficiently remove
             records from `ManyArray`s when they are deleted.

             @method createManyArray
             @param {Class} type
             @param {Array} references
             @return {DS.ManyArray}
             */
            createManyArray: function(type, records) {
                var manyArray = DS.ManyArray.create({
                    type: type,
                    content: records,
                    store: this.store
                });

                forEach(records, function(record) {
                    var arrays = this.recordArraysForRecord(record);
                    arrays.add(manyArray);
                }, this);

                return manyArray;
            },

            /**
             Register a RecordArray for a given type to be backed by
             a filter function. This will cause the array to update
             automatically when records of that type change attribute
             values or states.

             @method registerFilteredRecordArray
             @param {DS.RecordArray} array
             @param {Class} type
             @param {Function} filter
             */
            registerFilteredRecordArray: function(array, type, filter) {
                var recordArrays = this.filteredRecordArrays.get(type);
                recordArrays.push(array);

                this.updateFilter(array, type, filter);
            },

            // Internally, we maintain a map of all unloaded IDs requested by
            // a ManyArray. As the adapter loads data into the store, the
            // store notifies any interested ManyArrays. When the ManyArray's
            // total number of loading records drops to zero, it becomes
            // `isLoaded` and fires a `didLoad` event.
            registerWaitingRecordArray: function(record, array) {
                var loadingRecordArrays = record._loadingRecordArrays || [];
                loadingRecordArrays.push(array);
                record._loadingRecordArrays = loadingRecordArrays;
            }
        });

    })();



    (function() {
        /**
         @module ember-data
         */

        var get = Ember.get, set = Ember.set;
        var map = Ember.ArrayPolyfills.map;

        var errorProps = ['description', 'fileName', 'lineNumber', 'message', 'name', 'number', 'stack'];

        DS.InvalidError = function(errors) {
            var tmp = Error.prototype.constructor.call(this, "The backend rejected the commit because it was invalid: " + Ember.inspect(errors));
            this.errors = errors;

            for (var i=0, l=errorProps.length; i<l; i++) {
                this[errorProps[i]] = tmp[errorProps[i]];
            }
        };
        DS.InvalidError.prototype = Ember.create(Error.prototype);

        /**
         An adapter is an object that receives requests from a store and
         translates them into the appropriate action to take against your
         persistence layer. The persistence layer is usually an HTTP API, but may
         be anything, such as the browser's local storage.

         ### Creating an Adapter

         First, create a new subclass of `DS.Adapter`:

         ```javascript
         App.MyAdapter = DS.Adapter.extend({
    // ...your code here
  });
         ```

         To tell your store which adapter to use, set its `adapter` property:

         ```javascript
         App.store = DS.Store.create({
    adapter: App.MyAdapter.create()
  });
         ```

         `DS.Adapter` is an abstract base class that you should override in your
         application to customize it for your backend. The minimum set of methods
         that you should implement is:

         * `find()`
         * `createRecord()`
         * `updateRecord()`
         * `deleteRecord()`

         To improve the network performance of your application, you can optimize
         your adapter by overriding these lower-level methods:

         * `findMany()`
         * `createRecords()`
         * `updateRecords()`
         * `deleteRecords()`
         * `commit()`

         For an example implementation, see `DS.RESTAdapter`, the
         included REST adapter.

         @class Adapter
         @namespace DS
         @extends Ember.Object
         */

        DS.Adapter = Ember.Object.extend({

            /**
             The `find()` method is invoked when the store is asked for a record that
             has not previously been loaded. In response to `find()` being called, you
             should query your persistence layer for a record with the given ID. Once
             found, you can asynchronously call the store's `push()` method to push
             the record into the store.

             Here is an example `find` implementation:

             ```javascript
             find: function(store, type, id) {
      var url = type.url;
      url = url.fmt(id);

      jQuery.getJSON(url, function(data) {
          // data is a hash of key/value pairs. If your server returns a
          // root, simply do something like:
          // store.push(type, id, data.person)
          store.push(type, id, data);
      });
    }
             ```

             @method find
             */
            find: Ember.required(Function),

            /**

             @private
             @method findAll
             @param  store
             @param  type
             @param  since
             */
            findAll: null,

            /**

             @private
             @method findQuery
             @param  store
             @param  type
             @param  query
             @param  recordArray
             */
            findQuery: null,

            /**
             If the globally unique IDs for your records should be generated on the client,
             implement the `generateIdForRecord()` method. This method will be invoked
             each time you create a new record, and the value returned from it will be
             assigned to the record's `primaryKey`.

             Most traditional REST-like HTTP APIs will not use this method. Instead, the ID
             of the record will be set by the server, and your adapter will update the store
             with the new ID when it calls `didCreateRecord()`. Only implement this method if
             you intend to generate record IDs on the client-side.

             The `generateIdForRecord()` method will be invoked with the requesting store as
             the first parameter and the newly created record as the second parameter:

             ```javascript
             generateIdForRecord: function(store, record) {
      var uuid = App.generateUUIDWithStatisticallyLowOddsOfCollision();
      return uuid;
    }
             ```

             @method generateIdForRecord
             @param {DS.Store} store
             @param {DS.Model} record
             */
            generateIdForRecord: null,

            /**
             Proxies to the serializer's `serialize` method.

             @method serialize
             @param {DS.Model} record
             @param {Object}   options
             */
            serialize: function(record, options) {
                return get(record, 'store').serializerFor(record.constructor.typeKey).serialize(record, options);
            },

            /**
             Implement this method in a subclass to handle the creation of
             new records.

             Serializes the record and send it to the server.

             This implementation should call the adapter's `didCreateRecord`
             method on success or `didError` method on failure.

             @method createRecord
             @param {DS.Store} store
             @param {subclass of DS.Model} type   the DS.Model class of the record
             @param {DS.Model} record
             */
            createRecord: Ember.required(Function),

            /**
             Implement this method in a subclass to handle the updating of
             a record.

             Serializes the record update and send it to the server.

             @method updateRecord
             @param {DS.Store} store
             @param {subclass of DS.Model} type   the DS.Model class of the record
             @param {DS.Model} record
             */
            updateRecord: Ember.required(Function),

            /**
             Implement this method in a subclass to handle the deletion of
             a record.

             Sends a delete request for the record to the server.

             @method deleteRecord
             @param {DS.Store} store
             @param {subclass of DS.Model} type   the DS.Model class of the record
             @param {DS.Model} record
             */
            deleteRecord: Ember.required(Function),

            /**
             Find multiple records at once.

             By default, it loops over the provided ids and calls `find` on each.
             May be overwritten to improve performance and reduce the number of
             server requests.

             @method findMany
             @param {DS.Store} store
             @param {subclass of DS.Model} type   the DS.Model class of the records
             @param {Array}    ids
             */
            findMany: function(store, type, ids) {
                var promises = map.call(ids, function(id) {
                    return this.find(store, type, id);
                }, this);

                return Ember.RSVP.all(promises);
            }
        });

    })();



    (function() {
        /**
         @module ember-data
         */

        var get = Ember.get, fmt = Ember.String.fmt,
            indexOf = Ember.EnumerableUtils.indexOf;

        var counter = 0;

        /**
         `DS.FixtureAdapter` is an adapter that loads records from memory.
         Its primarily used for development and testing. You can also use
         `DS.FixtureAdapter` while working on the API but are not ready to
         integrate yet. It is a fully functioning adapter. All CRUD methods
         are implemented. You can also implement query logic that a remote
         system would do. Its possible to do develop your entire application
         with `DS.FixtureAdapter`.

         @class FixtureAdapter
         @namespace DS
         @extends DS.Adapter
         */
        DS.FixtureAdapter = DS.Adapter.extend({
            // by default, fixtures are already in normalized form
            serializer: null,

            simulateRemoteResponse: true,

            latency: 50,

            /**
             Implement this method in order to provide data associated with a type

             @method fixturesForType
             @param  type
             */
            fixturesForType: function(type) {
                if (type.FIXTURES) {
                    var fixtures = Ember.A(type.FIXTURES);
                    return fixtures.map(function(fixture){
                        var fixtureIdType = typeof fixture.id;
                        if(fixtureIdType !== "number" && fixtureIdType !== "string"){
                            throw new Error(fmt('the id property must be defined as a number or string for fixture %@', [fixture]));
                        }
                        fixture.id = fixture.id + '';
                        return fixture;
                    });
                }
                return null;
            },

            /**
             Implement this method in order to query fixtures data

             @method queryFixtures
             @param  fixture
             @param  query
             @param  type
             */
            queryFixtures: function(fixtures, query, type) {
                Ember.assert('Not implemented: You must override the DS.FixtureAdapter::queryFixtures method to support querying the fixture store.');
            },

            /**
             @method updateFixtures
             @param  type
             @param  fixture
             */
            updateFixtures: function(type, fixture) {
                if(!type.FIXTURES) {
                    type.FIXTURES = [];
                }

                var fixtures = type.FIXTURES;

                this.deleteLoadedFixture(type, fixture);

                fixtures.push(fixture);
            },

            /**
             Implement this method in order to provide json for CRUD methods

             @method mockJSON
             @param  type
             @param  record
             */
            mockJSON: function(store, type, record) {
                return store.serializerFor(type).serialize(record, { includeId: true });
            },

            /**
             @method generateIdForRecord
             @param  store
             @param  record
             */
            generateIdForRecord: function(store) {
                return "fixture-" + counter++;
            },

            /**
             @method find
             @param  store
             @param  type
             @param  id
             */
            find: function(store, type, id) {
                var fixtures = this.fixturesForType(type),
                    fixture;

                Ember.assert("Unable to find fixtures for model type "+type.toString(), fixtures);

                if (fixtures) {
                    fixture = Ember.A(fixtures).findProperty('id', id);
                }

                if (fixture) {
                    return this.simulateRemoteCall(function() {
                        return fixture;
                    }, this);
                }
            },

            /**
             @method findMany
             @param  store
             @param  type
             @param  ids
             */
            findMany: function(store, type, ids) {
                var fixtures = this.fixturesForType(type);

                Ember.assert("Unable to find fixtures for model type "+type.toString(), fixtures);

                if (fixtures) {
                    fixtures = fixtures.filter(function(item) {
                        return indexOf(ids, item.id) !== -1;
                    });
                }

                if (fixtures) {
                    return this.simulateRemoteCall(function() {
                        return fixtures;
                    }, this);
                }
            },

            /**
             @private
             @method findAll
             @param  store
             @param  type
             */
            findAll: function(store, type) {
                var fixtures = this.fixturesForType(type);

                Ember.assert("Unable to find fixtures for model type "+type.toString(), fixtures);

                return this.simulateRemoteCall(function() {
                    return fixtures;
                }, this);
            },

            /**
             @private
             @method findQuery
             @param  store
             @param  type
             @param  query
             @param  array
             */
            findQuery: function(store, type, query, array) {
                var fixtures = this.fixturesForType(type);

                Ember.assert("Unable to find fixtures for model type "+type.toString(), fixtures);

                fixtures = this.queryFixtures(fixtures, query, type);

                if (fixtures) {
                    return this.simulateRemoteCall(function() {
                        return fixtures;
                    }, this);
                }
            },

            /**
             @method createRecord
             @param  store
             @param  type
             @param  record
             */
            createRecord: function(store, type, record) {
                var fixture = this.mockJSON(store, type, record);

                this.updateFixtures(type, fixture);

                return this.simulateRemoteCall(function() {
                    return fixture;
                }, this);
            },

            /**
             @method updateRecord
             @param  store
             @param  type
             @param  record
             */
            updateRecord: function(store, type, record) {
                var fixture = this.mockJSON(store, type, record);

                this.updateFixtures(type, fixture);

                return this.simulateRemoteCall(function() {
                    return fixture;
                }, this);
            },

            /**
             @method deleteRecord
             @param  store
             @param  type
             @param  record
             */
            deleteRecord: function(store, type, record) {
                var fixture = this.mockJSON(store, type, record);

                this.deleteLoadedFixture(type, fixture);

                return this.simulateRemoteCall(function() {
                    // no payload in a deletion
                    return null;
                });
            },

            /*
             @method deleteLoadedFixture
             @private
             @param type
             @param record
             */
            deleteLoadedFixture: function(type, record) {
                var existingFixture = this.findExistingFixture(type, record);

                if(existingFixture) {
                    var index = indexOf(type.FIXTURES, existingFixture);
                    type.FIXTURES.splice(index, 1);
                    return true;
                }
            },

            /*
             @method findExistingFixture
             @private
             @param type
             @param record
             */
            findExistingFixture: function(type, record) {
                var fixtures = this.fixturesForType(type);
                var id = get(record, 'id');

                return this.findFixtureById(fixtures, id);
            },

            /*
             @method findFixtureById
             @private
             @param type
             @param record
             */
            findFixtureById: function(fixtures, id) {
                return Ember.A(fixtures).find(function(r) {
                    if(''+get(r, 'id') === ''+id) {
                        return true;
                    } else {
                        return false;
                    }
                });
            },

            /*
             @method simulateRemoteCall
             @private
             @param callback
             @param context
             */
            simulateRemoteCall: function(callback, context) {
                var adapter = this;

                return new Ember.RSVP.Promise(function(resolve) {
                    if (get(adapter, 'simulateRemoteResponse')) {
                        // Schedule with setTimeout
                        Ember.run.later(function() {
                            resolve(callback.call(context));
                        }, get(adapter, 'latency'));
                    } else {
                        // Asynchronous, but at the of the runloop with zero latency
                        Ember.run.schedule('actions', null, function() {
                            resolve(callback.call(context));
                        });
                    }
                }, "DS: FixtureAdapter#simulateRemoteCall");
            }
        });

    })();



    (function() {
        /**
         @module ember-data
         */

        var get = Ember.get, set = Ember.set;
        var forEach = Ember.ArrayPolyfills.forEach;
        var map = Ember.ArrayPolyfills.map;

        function coerceId(id) {
            return id == null ? null : id+'';
        }

        /**
         Normally, applications will use the `RESTSerializer` by implementing
         the `normalize` method and individual normalizations under
         `normalizeHash`.

         This allows you to do whatever kind of munging you need, and is
         especially useful if your server is inconsistent and you need to
         do munging differently for many different kinds of responses.

         See the `normalize` documentation for more information.

         ## Across the Board Normalization

         There are also a number of hooks that you might find useful to defined
         across-the-board rules for your payload. These rules will be useful
         if your server is consistent, or if you're building an adapter for
         an infrastructure service, like Parse, and want to encode service
         conventions.

         For example, if all of your keys are underscored and all-caps, but
         otherwise consistent with the names you use in your models, you
         can implement across-the-board rules for how to convert an attribute
         name in your model to a key in your JSON.

         ```js
         App.ApplicationSerializer = DS.RESTSerializer.extend({
    keyForAttribute: function(attr) {
      return Ember.String.underscore(attr).toUpperCase();
    }
  });
         ```

         You can also implement `keyForRelationship`, which takes the name
         of the relationship as the first parameter, and the kind of
         relationship (`hasMany` or `belongsTo`) as the second parameter.

         @class RESTSerializer
         @namespace DS
         @extends DS.JSONSerializer
         */
        DS.RESTSerializer = DS.JSONSerializer.extend({
            /**
             Normalizes a part of the JSON payload returned by
             the server. You should override this method, munge the hash
             and call super if you have generic normalization to do.

             It takes the type of the record that is being normalized
             (as a DS.Model class), the property where the hash was
             originally found, and the hash to normalize.

             For example, if you have a payload that looks like this:

             ```js
             {
      "post": {
        "id": 1,
        "title": "Rails is omakase",
        "comments": [ 1, 2 ]
      },
      "comments": [{
        "id": 1,
        "body": "FIRST"
      }, {
        "id": 2,
        "body": "Rails is unagi"
      }]
    }
             ```

             The `normalize` method will be called three times:

             * With `App.Post`, `"posts"` and `{ id: 1, title: "Rails is omakase", ... }`
             * With `App.Comment`, `"comments"` and `{ id: 1, body: "FIRST" }`
             * With `App.Comment`, `"comments"` and `{ id: 2, body: "Rails is unagi" }`

             You can use this method, for example, to normalize underscored keys to camelized
             or other general-purpose normalizations.

             If you want to do normalizations specific to some part of the payload, you
             can specify those under `normalizeHash`.

             For example, if the `IDs` under `"comments"` are provided as `_id` instead of
             `id`, you can specify how to normalize just the comments:

             ```js
             App.PostSerializer = DS.RESTSerializer.extend({
      normalizeHash: {
        comments: function(hash) {
          hash.id = hash._id;
          delete hash._id;
          return hash;
        }
      }
    });
             ```

             The key under `normalizeHash` is just the original key that was in the original
             payload.

             @method normalize
             @param {subclass of DS.Model} type
             @param {Object} hash
             @param {String} prop
             @returns {Object}
             */
            normalize: function(type, hash, prop) {
                this.normalizeId(hash);
                this.normalizeUsingDeclaredMapping(type, hash);
                this.normalizeAttributes(type, hash);
                this.normalizeRelationships(type, hash);

                if (this.normalizeHash && this.normalizeHash[prop]) {
                    this.normalizeHash[prop](hash);
                }

                return this._super(type, hash, prop);
            },

            /**
             You can use this method to normalize all payloads, regardless of whether they
             represent single records or an array.

             For example, you might want to remove some extraneous data from the payload:

             ```js
             App.ApplicationSerializer = DS.RESTSerializer.extend({
      normalizePayload: function(type, payload) {
        delete payload.version;
        delete payload.status;
        return payload;
      }
    });
             ```

             @method normalizePayload
             @param {subclass of DS.Model} type
             @param {Object} hash
             @returns {Object} the normalized payload
             */
            normalizePayload: function(type, payload) {
                return payload;
            },

            /**
             @method normalizeId
             @private
             */
            normalizeId: function(hash) {
                var primaryKey = get(this, 'primaryKey');

                if (primaryKey === 'id') { return; }

                hash.id = hash[primaryKey];
                delete hash[primaryKey];
            },

            /**
             @method normalizeUsingDeclaredMapping
             @private
             */
            normalizeUsingDeclaredMapping: function(type, hash) {
                var attrs = get(this, 'attrs'), payloadKey, key;

                if (attrs) {
                    for (key in attrs) {
                        payloadKey = attrs[key];

                        hash[key] = hash[payloadKey];
                        delete hash[payloadKey];
                    }
                }
            },

            /**
             @method normalizeAttributes
             @private
             */
            normalizeAttributes: function(type, hash) {
                var payloadKey, key;

                if (this.keyForAttribute) {
                    type.eachAttribute(function(key) {
                        payloadKey = this.keyForAttribute(key);
                        if (key === payloadKey) { return; }

                        hash[key] = hash[payloadKey];
                        delete hash[payloadKey];
                    }, this);
                }
            },

            /**
             @method normalizeRelationships
             @private
             */
            normalizeRelationships: function(type, hash) {
                var payloadKey, key;

                if (this.keyForRelationship) {
                    type.eachRelationship(function(key, relationship) {
                        payloadKey = this.keyForRelationship(key, relationship.kind);
                        if (key === payloadKey) { return; }

                        hash[key] = hash[payloadKey];
                        delete hash[payloadKey];
                    }, this);
                }
            },

            /**
             Called when the server has returned a payload representing
             a single record, such as in response to a `find` or `save`.

             It is your opportunity to clean up the server's response into the normalized
             form expected by Ember Data.

             If you want, you can just restructure the top-level of your payload, and
             do more fine-grained normalization in the `normalize` method.

             For example, if you have a payload like this in response to a request for
             post 1:

             ```js
             {
      "id": 1,
      "title": "Rails is omakase",

      "_embedded": {
        "comment": [{
          "_id": 1,
          "comment_title": "FIRST"
        }, {
          "_id": 2,
          "comment_title": "Rails is unagi"
        }]
      }
    }
             ```

             You could implement a serializer that looks like this to get your payload
             into shape:

             ```js
             App.PostSerializer = DS.RESTSerializer.extend({
      // First, restructure the top-level so it's organized by type
      extractSingle: function(store, type, payload, id, requestType) {
        var comments = payload._embedded.comment;
        delete payload._embedded;

        payload = { comments: comments, post: payload };
        return this._super(store, type, payload, id, requestType);
      },

      normalizeHash: {
        // Next, normalize individual comments, which (after `extract`)
        // are now located under `comments`
        comments: function(hash) {
          hash.id = hash._id;
          hash.title = hash.comment_title;
          delete hash._id;
          delete hash.comment_title;
          return hash;
        }
      }
    })
             ```

             When you call super from your own implementation of `extractSingle`, the
             built-in implementation will find the primary record in your normalized
             payload and push the remaining records into the store.

             The primary record is the single hash found under `post` or the first
             element of the `posts` array.

             The primary record has special meaning when the record is being created
             for the first time or updated (`createRecord` or `updateRecord`). In
             particular, it will update the properties of the record that was saved.

             @method extractSingle
             @param {DS.Store} store
             @param {subclass of DS.Model} type
             @param {Object} payload
             @param {String} id
             @param {'find'|'createRecord'|'updateRecord'|'deleteRecord'} requestType
             @returns {Object} the primary response to the original request
             */
            extractSingle: function(store, primaryType, payload, recordId, requestType) {
                payload = this.normalizePayload(primaryType, payload);

                var primaryTypeName = primaryType.typeKey,
                    primaryRecord;

                for (var prop in payload) {
                    var typeName  = this.typeForRoot(prop),
                        isPrimary = typeName === primaryTypeName;

                    // legacy support for singular resources
                    if (isPrimary && Ember.typeOf(payload[prop]) !== "array" ) {
                        primaryRecord = this.normalize(primaryType, payload[prop], prop);
                        continue;
                    }

                    var type = store.modelFor(typeName);

                    /*jshint loopfunc:true*/
                    forEach.call(payload[prop], function(hash) {
                        var typeName = this.typeForRoot(prop),
                            type = store.modelFor(typeName),
                            typeSerializer = store.serializerFor(type);

                        hash = typeSerializer.normalize(type, hash, prop);

                        var isFirstCreatedRecord = isPrimary && !recordId && !primaryRecord,
                            isUpdatedRecord = isPrimary && coerceId(hash.id) === recordId;

                        // find the primary record.
                        //
                        // It's either:
                        // * the record with the same ID as the original request
                        // * in the case of a newly created record that didn't have an ID, the first
                        //   record in the Array
                        if (isFirstCreatedRecord || isUpdatedRecord) {
                            primaryRecord = hash;
                        } else {
                            store.push(typeName, hash);
                        }
                    }, this);
                }

                return primaryRecord;
            },

            /**
             Called when the server has returned a payload representing
             multiple records, such as in response to a `findAll` or `findQuery`.

             It is your opportunity to clean up the server's response into the normalized
             form expected by Ember Data.

             If you want, you can just restructure the top-level of your payload, and
             do more fine-grained normalization in the `normalize` method.

             For example, if you have a payload like this in response to a request for
             all posts:

             ```js
             {
      "_embedded": {
        "post": [{
          "id": 1,
          "title": "Rails is omakase"
        }, {
          "id": 2,
          "title": "The Parley Letter"
        }],
        "comment": [{
          "_id": 1,
          "comment_title": "Rails is unagi"
          "post_id": 1
        }, {
          "_id": 2,
          "comment_title": "Don't tread on me",
          "post_id": 2
        }]
      }
    }
             ```

             You could implement a serializer that looks like this to get your payload
             into shape:

             ```js
             App.PostSerializer = DS.RESTSerializer.extend({
      // First, restructure the top-level so it's organized by type
      // and the comments are listed under a post's `comments` key.
      extractArray: function(store, type, payload, id, requestType) {
        var posts = payload._embedded.post;
        var comments = [];
        var postCache = {};

        posts.forEach(function(post) {
          post.comments = [];
          postCache[post.id] = post;
        });

        payload._embedded.comment.forEach(function(comment) {
          comments.push(comment);
          postCache[comment.post_id].comments.push(comment);
          delete comment.post_id;
        }

        payload = { comments: comments, posts: payload };

        return this._super(store, type, payload, id, requestType);
      },

      normalizeHash: {
        // Next, normalize individual comments, which (after `extract`)
        // are now located under `comments`
        comments: function(hash) {
          hash.id = hash._id;
          hash.title = hash.comment_title;
          delete hash._id;
          delete hash.comment_title;
          return hash;
        }
      }
    })
             ```

             When you call super from your own implementation of `extractArray`, the
             built-in implementation will find the primary array in your normalized
             payload and push the remaining records into the store.

             The primary array is the array found under `posts`.

             The primary record has special meaning when responding to `findQuery`
             or `findHasMany`. In particular, the primary array will become the
             list of records in the record array that kicked off the request.

             If your primary array contains secondary (embedded) records of the same type,
             you cannot place these into the primary array `posts`. Instead, place the
             secondary items into an underscore prefixed property `_posts`, which will
             push these items into the store and will not affect the resulting query.

             @method extractArray
             @param {DS.Store} store
             @param {subclass of DS.Model} type
             @param {Object} payload
             @param {'findAll'|'findMany'|'findHasMany'|'findQuery'} requestType
             @returns {Array} The primary array that was returned in response
             to the original query.
             */
            extractArray: function(store, primaryType, payload) {
                payload = this.normalizePayload(primaryType, payload);

                var primaryTypeName = primaryType.typeKey,
                    primaryArray;

                for (var prop in payload) {
                    var typeKey = prop,
                        forcedSecondary = false;

                    if (prop.charAt(0) === '_') {
                        forcedSecondary = true;
                        typeKey = prop.substr(1);
                    }

                    var typeName = this.typeForRoot(typeKey),
                        type = store.modelFor(typeName),
                        typeSerializer = store.serializerFor(type),
                        isPrimary = (!forcedSecondary && (typeName === primaryTypeName));

                    /*jshint loopfunc:true*/
                    var normalizedArray = map.call(payload[prop], function(hash) {
                        return typeSerializer.normalize(type, hash, prop);
                    }, this);

                    if (isPrimary) {
                        primaryArray = normalizedArray;
                    } else {
                        store.pushMany(typeName, normalizedArray);
                    }
                }

                return primaryArray;
            },

            /**
             This method allows you to push a payload containing top-level
             collections of records organized per type.

             ```js
             {
      "posts": [{
        "id": "1",
        "title": "Rails is omakase",
        "author", "1",
        "comments": [ "1" ]
      }],
      "comments": [{
        "id": "1",
        "body": "FIRST"
      }],
      "users": [{
        "id": "1",
        "name": "@d2h"
             }]
             }
             ```

             It will first normalize the payload, so you can use this to push
             in data streaming in from your server structured the same way
             that fetches and saves are structured.

             @method pushPayload
             @param {DS.Store} store
             @param {Object} payload
             */
            pushPayload: function(store, payload) {
                payload = this.normalizePayload(null, payload);

                for (var prop in payload) {
                    var typeName = this.typeForRoot(prop),
                        type = store.modelFor(typeName);

                    /*jshint loopfunc:true*/
                    var normalizedArray = map.call(payload[prop], function(hash) {
                        return this.normalize(type, hash, prop);
                    }, this);

                    store.pushMany(typeName, normalizedArray);
                }
            },

            /**
             You can use this method to normalize the JSON root keys returned
             into the model type expected by your store.

             For example, your server may return underscored root keys rather than
             the expected camelcased versions.

             ```js
             App.ApplicationSerializer = DS.RESTSerializer.extend({
      typeForRoot: function(root) {
        var camelized = Ember.String.camelize(root);
        return Ember.String.singularize(camelized);
      }
    });
             ```

             @method typeForRoot
             @param {String} root
             @returns {String} the model's typeKey
             */
            typeForRoot: function(root) {
                return Ember.String.singularize(root);
            },

            // SERIALIZE

            /**
             Called when a record is saved in order to convert the
             record into JSON.

             By default, it creates a JSON object with a key for
             each attribute and belongsTo relationship.

             For example, consider this model:

             ```js
             App.Comment = DS.Model.extend({
      title: DS.attr(),
      body: DS.attr(),

      author: DS.belongsTo('user')
    });
             ```

             The default serialization would create a JSON object like:

             ```js
             {
      "title": "Rails is unagi",
      "body": "Rails? Omakase? O_O",
      "author": 12
    }
             ```

             By default, attributes are passed through as-is, unless
             you specified an attribute type (`DS.attr('date')`). If
             you specify a transform, the JavaScript value will be
             serialized when inserted into the JSON hash.

             By default, belongs-to relationships are converted into
             IDs when inserted into the JSON hash.

             ## IDs

             `serialize` takes an options hash with a single option:
             `includeId`. If this option is `true`, `serialize` will,
             by default include the ID in the JSON object it builds.

             The adapter passes in `includeId: true` when serializing
             a record for `createRecord`, but not for `updateRecord`.

             ## Customization

             Your server may expect a different JSON format than the
             built-in serialization format.

             In that case, you can implement `serialize` yourself and
             return a JSON hash of your choosing.

             ```js
             App.PostSerializer = DS.RESTSerializer.extend({
      serialize: function(post, options) {
        var json = {
          POST_TTL: post.get('title'),
          POST_BDY: post.get('body'),
          POST_CMS: post.get('comments').mapProperty('id')
        }

        if (options.includeId) {
          json.POST_ID_ = post.get('id');
        }

        return json;
      }
    });
             ```

             ## Customizing an App-Wide Serializer

             If you want to define a serializer for your entire
             application, you'll probably want to use `eachAttribute`
             and `eachRelationship` on the record.

             ```js
             App.ApplicationSerializer = DS.RESTSerializer.extend({
      serialize: function(record, options) {
        var json = {};

        record.eachAttribute(function(name) {
          json[serverAttributeName(name)] = record.get(name);
        })

        record.eachRelationship(function(name, relationship) {
          if (relationship.kind === 'hasMany') {
            json[serverHasManyName(name)] = record.get(name).mapBy('id');
          }
        });

        if (options.includeId) {
          json.ID_ = record.get('id');
        }

        return json;
      }
    });

             function serverAttributeName(attribute) {
      return attribute.underscore().toUpperCase();
    }

             function serverHasManyName(name) {
      return serverAttributeName(name.singularize()) + "_IDS";
    }
             ```

             This serializer will generate JSON that looks like this:

             ```js
             {
      "TITLE": "Rails is omakase",
      "BODY": "Yep. Omakase.",
      "COMMENT_IDS": [ 1, 2, 3 ]
    }
             ```

             ## Tweaking the Default JSON

             If you just want to do some small tweaks on the default JSON,
             you can call super first and make the tweaks on the returned
             JSON.

             ```js
             App.PostSerializer = DS.RESTSerializer.extend({
      serialize: function(record, options) {
        var json = this._super(record, options);

        json.subject = json.title;
        delete json.title;

        return json;
      }
    });
             ```

             @method serialize
             @param record
             @param options
             */
            serialize: function(record, options) {
                return this._super.apply(this, arguments);
            },

            /**
             You can use this method to customize the root keys serialized into the JSON.
             By default the REST Serializer sends camelized root keys.
             For example, your server may expect underscored root objects.

             ```js
             App.ApplicationSerializer = DS.RESTSerializer.extend({
      serializeIntoHash: function(data, type, record, options) {
        var root = Ember.String.decamelize(type.typeKey);
        data[root] = this.serialize(record, options);
      }
    });
             ```

             @method serializeIntoHash
             @param {Object} hash
             @param {subclass of DS.Model} type
             @param {DS.Model} record
             @param {Object} options
             */
            serializeIntoHash: function(hash, type, record, options) {
                hash[type.typeKey] = this.serialize(record, options);
            },

            /**
             You can use this method to customize how polymorphic objects are serialized.
             By default the JSON Serializer creates the key by appending `Type` to
             the attribute and value from the model's camelcased model name.

             @method serializePolymorphicType
             @param {DS.Model} record
             @param {Object} json
             @param {Object} relationship
             */
            serializePolymorphicType: function(record, json, relationship) {
                var key = relationship.key,
                    belongsTo = get(record, key);
                key = this.keyForAttribute ? this.keyForAttribute(key) : key;
                json[key + "Type"] = belongsTo.constructor.typeKey;
            }
        });

    })();



    (function() {
        /**
         @module ember-data
         */

        var get = Ember.get, set = Ember.set;
        var forEach = Ember.ArrayPolyfills.forEach;

        /**
         The REST adapter allows your store to communicate with an HTTP server by
         transmitting JSON via XHR. Most Ember.js apps that consume a JSON API
         should use the REST adapter.

         This adapter is designed around the idea that the JSON exchanged with
         the server should be conventional.

         ## JSON Structure

         The REST adapter expects the JSON returned from your server to follow
         these conventions.

         ### Object Root

         The JSON payload should be an object that contains the record inside a
         root property. For example, in response to a `GET` request for
         `/posts/1`, the JSON should look like this:

         ```js
         {
    "post": {
      title: "I'm Running to Reform the W3C's Tag",
      author: "Yehuda Katz"
    }
  }
         ```

         ### Conventional Names

         Attribute names in your JSON payload should be the camelCased versions of
         the attributes in your Ember.js models.

         For example, if you have a `Person` model:

         ```js
         App.Person = DS.Model.extend({
    firstName: DS.attr('string'),
    lastName: DS.attr('string'),
    occupation: DS.attr('string')
  });
         ```

         The JSON returned should look like this:

         ```js
         {
    "person": {
      "firstName": "Barack",
      "lastName": "Obama",
      "occupation": "President"
    }
  }
         ```

         ## Customization

         ### Endpoint path customization

         Endpoint paths can be prefixed with a `namespace` by setting the namespace
         property on the adapter:

         ```js
         DS.RESTAdapter.reopen({
    namespace: 'api/1'
  });
         ```
         Requests for `App.Person` would now target `/api/1/people/1`.

         ### Host customization

         An adapter can target other hosts by setting the `host` property.

         ```js
         DS.RESTAdapter.reopen({
    host: 'https://api.example.com'
  });
         ```

         ### Headers customization

         Some APIs require HTTP headers, e.g. to provide an API key. An array of
         headers can be added to the adapter which are passed with every request:

         ```js
         DS.RESTAdapter.reopen({
    headers: {
      "API_KEY": "secret key",
      "ANOTHER_HEADER": "Some header value"
    }
  });
         ```

         @class RESTAdapter
         @constructor
         @namespace DS
         @extends DS.Adapter
         */
        DS.RESTAdapter = DS.Adapter.extend({
            defaultSerializer: '_rest',

            /**
             Called by the store in order to fetch the JSON for a given
             type and ID.

             The `find` method makes an Ajax request to a URL computed by `buildURL`, and returns a
             promise for the resulting payload.

             This method performs an HTTP `GET` request with the id provided as part of the querystring.

             @method find
             @see RESTAdapter/buildURL
             @see RESTAdapter/ajax
             @param {DS.Store} store
             @param {subclass of DS.Model} type
             @param {String} id
             @returns Promise
             */
            find: function(store, type, id) {
                return this.ajax(this.buildURL(type.typeKey, id), 'GET');
            },

            /**
             Called by the store in order to fetch a JSON array for all
             of the records for a given type.

             The `findAll` method makes an Ajax (HTTP GET) request to a URL computed by `buildURL`, and returns a
             promise for the resulting payload.

             @private
             @method findAll
             @see RESTAdapter/buildURL
             @see RESTAdapter/ajax
             @param {DS.Store} store
             @param {subclass of DS.Model} type
             @param {String} sinceToken
             @returns Promise
             */
            findAll: function(store, type, sinceToken) {
                var query;

                if (sinceToken) {
                    query = { since: sinceToken };
                }

                return this.ajax(this.buildURL(type.typeKey), 'GET', { data: query });
            },

            /**
             Called by the store in order to fetch a JSON array for
             the records that match a particular query.

             The `findQuery` method makes an Ajax (HTTP GET) request to a URL computed by `buildURL`, and returns a
             promise for the resulting payload.

             The `query` argument is a simple JavaScript object that will be passed directly
             to the server as parameters.

             @private
             @method findQuery
             @see RESTAdapter/buildURL
             @see RESTAdapter/ajax
             @param {DS.Store} store
             @param {subclass of DS.Model} type
             @param {Object} query
             @returns Promise
             */
            findQuery: function(store, type, query) {
                return this.ajax(this.buildURL(type.typeKey), 'GET', { data: query });
            },

            /**
             Called by the store in order to fetch a JSON array for
             the unloaded records in a has-many relationship that were originally
             specified as IDs.

             For example, if the original payload looks like:

             ```js
             {
      "id": 1,
      "title": "Rails is omakase",
      "comments": [ 1, 2, 3 ]
    }
             ```

             The IDs will be passed as a URL-encoded Array of IDs, in this form:

             ```
             ids[]=1&ids[]=2&ids[]=3
             ```

             Many servers, such as Rails and PHP, will automatically convert this URL-encoded array
             into an Array for you on the server-side. If you want to encode the
             IDs, differently, just override this (one-line) method.

             The `findMany` method makes an Ajax (HTTP GET) request to a URL computed by `buildURL`, and returns a
             promise for the resulting payload.

             @method findMany
             @see RESTAdapter/buildURL
             @see RESTAdapter/ajax
             @param {DS.Store} store
             @param {subclass of DS.Model} type
             @param {Array<String>} ids
             @returns Promise
             */
            findMany: function(store, type, ids, owner) {
                return this.ajax(this.buildURL(type.typeKey), 'GET', { data: { ids: ids } });
            },

            /**
             Called by the store in order to fetch a JSON array for
             the unloaded records in a has-many relationship that were originally
             specified as a URL (inside of `links`).

             For example, if your original payload looks like this:

             ```js
             {
      "post": {
        "id": 1,
        "title": "Rails is omakase",
        "links": { "comments": "/posts/1/comments" }
      }
    }
             ```

             This method will be called with the parent record and `/posts/1/comments`.

             The `findHasMany` method will make an Ajax (HTTP GET) request to the originally specified URL.
             If the URL is host-relative (starting with a single slash), the
             request will use the host specified on the adapter (if any).

             @method findHasMany
             @see RESTAdapter/buildURL
             @see RESTAdapter/ajax
             @param {DS.Store} store
             @param {DS.Model} record
             @param {String} url
             @returns Promise
             */
            findHasMany: function(store, record, url) {
                var host = get(this, 'host'),
                    id   = get(record, 'id'),
                    type = record.constructor.typeKey;

                if (host && url.charAt(0) === '/' && url.charAt(1) !== '/') {
                    url = host + url;
                }

                return this.ajax(this.urlPrefix(url, this.buildURL(type, id)), 'GET');
            },

            /**
             Called by the store in order to fetch a JSON array for
             the unloaded records in a belongs-to relationship that were originally
             specified as a URL (inside of `links`).

             For example, if your original payload looks like this:

             ```js
             {
      "person": {
        "id": 1,
        "name": "Tom Dale",
        "links": { "group": "/people/1/group" }
      }
    }
             ```

             This method will be called with the parent record and `/people/1/group`.

             The `findBelongsTo` method will make an Ajax (HTTP GET) request to the originally specified URL.

             @method findBelongsTo
             @see RESTAdapter/buildURL
             @see RESTAdapter/ajax
             @param {DS.Store} store
             @param {DS.Model} record
             @param {String} url
             @returns Promise
             */
            findBelongsTo: function(store, record, url) {
                var id   = get(record, 'id'),
                    type = record.constructor.typeKey;

                return this.ajax(this.urlPrefix(url, this.buildURL(type, id)), 'GET');
            },

            /**
             Called by the store when a newly created record is
             saved via the `save` method on a model record instance.

             The `createRecord` method serializes the record and makes an Ajax (HTTP POST) request
             to a URL computed by `buildURL`.

             See `serialize` for information on how to customize the serialized form
             of a record.

             @method createRecord
             @see RESTAdapter/buildURL
             @see RESTAdapter/ajax
             @see RESTAdapter/serialize
             @param {DS.Store} store
             @param {subclass of DS.Model} type
             @param {DS.Model} record
             @returns Promise
             */
            createRecord: function(store, type, record) {
                var data = {};
                var serializer = store.serializerFor(type.typeKey);

                serializer.serializeIntoHash(data, type, record, { includeId: true });

                return this.ajax(this.buildURL(type.typeKey), "POST", { data: data });
            },

            /**
             Called by the store when an existing record is saved
             via the `save` method on a model record instance.

             The `updateRecord` method serializes the record and makes an Ajax (HTTP PUT) request
             to a URL computed by `buildURL`.

             See `serialize` for information on how to customize the serialized form
             of a record.

             @method updateRecord
             @see RESTAdapter/buildURL
             @see RESTAdapter/ajax
             @see RESTAdapter/serialize
             @param {DS.Store} store
             @param {subclass of DS.Model} type
             @param {DS.Model} record
             @returns Promise
             */
            updateRecord: function(store, type, record) {
                var data = {};
                var serializer = store.serializerFor(type.typeKey);

                serializer.serializeIntoHash(data, type, record);

                var id = get(record, 'id');

                return this.ajax(this.buildURL(type.typeKey, id), "PUT", { data: data });
            },

            /**
             Called by the store when a record is deleted.

             The `deleteRecord` method  makes an Ajax (HTTP DELETE) request to a URL computed by `buildURL`.

             @method deleteRecord
             @see RESTAdapter/buildURL
             @see RESTAdapter/ajax
             @see RESTAdapter/serialize
             @param {DS.Store} store
             @param {subclass of DS.Model} type
             @param {DS.Model} record
             @returns Promise
             */
            deleteRecord: function(store, type, record) {
                var id = get(record, 'id');

                return this.ajax(this.buildURL(type.typeKey, id), "DELETE");
            },

            /**
             Builds a URL for a given type and optional ID.

             By default, it pluralizes the type's name (for example,
             'post' becomes 'posts' and 'person' becomes 'people').

             If an ID is specified, it adds the ID to the path generated
             for the type, separated by a `/`.

             @method buildURL
             @param {String} type
             @param {String} id
             @returns String
             */
            buildURL: function(type, id) {
                var url = [],
                    host = get(this, 'host'),
                    prefix = this.urlPrefix();

                if (type) { url.push(this.pathForType(type)); }
                if (id) { url.push(id); }

                if (prefix) { url.unshift(prefix); }

                url = url.join('/');
                if (!host && url) { url = '/' + url; }

                return url;
            },

            urlPrefix: function(path, parentURL) {
                var host = get(this, 'host'),
                    namespace = get(this, 'namespace'),
                    url = [];

                if (path) {
                    // Absolute path
                    if (path.charAt(0) === '/') {
                        if (host) {
                            path = path.slice(1);
                            url.push(host);
                        }
                        // Relative path
                    } else if (!/^http(s)?:\/\//.test(path)) {
                        url.push(parentURL);
                    }
                } else {
                    if (host) { url.push(host); }
                    if (namespace) { url.push(namespace); }
                }

                if (path) {
                    url.push(path);
                }

                return url.join('/');
            },

            /**
             Determines the pathname for a given type.

             By default, it pluralizes the type's name (for example,
             'post' becomes 'posts' and 'person' becomes 'people').

             ### Pathname customization

             For example if you have an object LineItem with an
             endpoint of "/line_items/".

             ```js
             DS.RESTAdapter.reopen({
      pathForType: function(type) {
        var decamelized = Ember.String.decamelize(type);
        return Ember.String.pluralize(decamelized);
      };
    });
             ```

             @method pathForType
             @param {String} type
             @returns String
             **/
            pathForType: function(type) {
                return Ember.String.pluralize(type);
            },

            /**
             Takes an ajax response, and returns a relavant error.

             By default, the `ajaxError` method has the following behavior:

             * It simply returns the ajax response (jqXHR).

             @method ajaxError
             @param  jqXHR
             */
            ajaxError: function(jqXHR) {
                if (jqXHR) {
                    jqXHR.then = null;
                }

                return jqXHR;
            },

            /**
             Takes a URL, an HTTP method and a hash of data, and makes an
             HTTP request.

             When the server responds with a payload, Ember Data will call into `extractSingle`
             or `extractArray` (depending on whether the original query was for one record or
             many records).

             By default, `ajax` method has the following behavior:

             * It sets the response `dataType` to `"json"`
             * If the HTTP method is not `"GET"`, it sets the `Content-Type` to be
             `application/json; charset=utf-8`
             * If the HTTP method is not `"GET"`, it stringifies the data passed in. The
             data is the serialized record in the case of a save.
             * Registers success and failure handlers.

             @method ajax
             @private
             @param  url
             @param  type
             @param  hash
             */
            ajax: function(url, type, hash) {
                var adapter = this;

                return new Ember.RSVP.Promise(function(resolve, reject) {
                    hash = adapter.ajaxOptions(url, type, hash);

                    hash.success = function(json) {
                        Ember.run(null, resolve, json);
                    };

                    hash.error = function(jqXHR, textStatus, errorThrown) {
                        Ember.run(null, reject, adapter.ajaxError(jqXHR));
                    };

                    Ember.$.ajax(hash);
                }, "DS: RestAdapter#ajax " + type + " to " + url);
            },

            ajaxOptions: function(url, type, hash) {
                hash = hash || {};
                hash.url = url;
                hash.type = type;
                hash.dataType = 'json';
                hash.context = this;

                if (hash.data && type !== 'GET') {
                    hash.contentType = 'application/json; charset=utf-8';
                    hash.data = JSON.stringify(hash.data);
                }

                if (this.headers !== undefined) {
                    var headers = this.headers;
                    hash.beforeSend = function (xhr) {
                        forEach.call(Ember.keys(headers), function(key) {
                            xhr.setRequestHeader(key, headers[key]);
                        });
                    };
                }


                return hash;
            }

        });

    })();



    (function() {
        /**
         @module ember-data
         */

    })();



    (function() {
        DS.Model.reopen({

            /**
             Provides info about the model for debugging purposes
             by grouping the properties into more semantic groups.

             Meant to be used by debugging tools such as the Chrome Ember Extension.

             - Groups all attributes in "Attributes" group.
             - Groups all belongsTo relationships in "Belongs To" group.
             - Groups all hasMany relationships in "Has Many" group.
             - Groups all flags in "Flags" group.
             - Flags relationship CPs as expensive properties.

             @method _debugInfo
             @for DS.Model
             @private
             */
            _debugInfo: function() {
                var attributes = ['id'],
                    relationships = { belongsTo: [], hasMany: [] },
                    expensiveProperties = [];

                this.eachAttribute(function(name, meta) {
                    attributes.push(name);
                }, this);

                this.eachRelationship(function(name, relationship) {
                    relationships[relationship.kind].push(name);
                    expensiveProperties.push(name);
                });

                var groups = [
                    {
                        name: 'Attributes',
                        properties: attributes,
                        expand: true
                    },
                    {
                        name: 'Belongs To',
                        properties: relationships.belongsTo,
                        expand: true
                    },
                    {
                        name: 'Has Many',
                        properties: relationships.hasMany,
                        expand: true
                    },
                    {
                        name: 'Flags',
                        properties: ['isLoaded', 'isDirty', 'isSaving', 'isDeleted', 'isError', 'isNew', 'isValid']
                    }
                ];

                return {
                    propertyInfo: {
                        // include all other mixins / properties (not just the grouped ones)
                        includeOtherProperties: true,
                        groups: groups,
                        // don't pre-calculate unless cached
                        expensiveProperties: expensiveProperties
                    }
                };
            }

        });

    })();



    (function() {
        /**
         @module ember-data
         */

    })();



    (function() {
        /**
         Ember Data

         @module ember-data
         @main ember-data
         */

    })();

    (function() {
        Ember.String.pluralize = function(word) {
            return Ember.Inflector.inflector.pluralize(word);
        };

        Ember.String.singularize = function(word) {
            return Ember.Inflector.inflector.singularize(word);
        };

    })();



    (function() {
        var BLANK_REGEX = /^\s*$/;

        function loadUncountable(rules, uncountable) {
            for (var i = 0, length = uncountable.length; i < length; i++) {
                rules.uncountable[uncountable[i].toLowerCase()] = true;
            }
        }

        function loadIrregular(rules, irregularPairs) {
            var pair;

            for (var i = 0, length = irregularPairs.length; i < length; i++) {
                pair = irregularPairs[i];

                rules.irregular[pair[0].toLowerCase()] = pair[1];
                rules.irregularInverse[pair[1].toLowerCase()] = pair[0];
            }
        }

        /**
         Inflector.Ember provides a mechanism for supplying inflection rules for your
         application. Ember includes a default set of inflection rules, and provides an
         API for providing additional rules.

         Examples:

         Creating an inflector with no rules.

         ```js
         var inflector = new Ember.Inflector();
         ```

         Creating an inflector with the default ember ruleset.

         ```js
         var inflector = new Ember.Inflector(Ember.Inflector.defaultRules);

         inflector.pluralize('cow') //=> 'kine'
         inflector.singularize('kine') //=> 'cow'
         ```

         Creating an inflector and adding rules later.

         ```javascript
         var inflector = Ember.Inflector.inflector;

         inflector.pluralize('advice') // => 'advices'
         inflector.uncountable('advice');
         inflector.pluralize('advice') // => 'advice'

         inflector.pluralize('formula') // => 'formulas'
         inflector.irregular('formula', 'formulae');
         inflector.pluralize('formula') // => 'formulae'

         // you would not need to add these as they are the default rules
         inflector.plural(/$/, 's');
         inflector.singular(/s$/i, '');
         ```

         Creating an inflector with a nondefault ruleset.

         ```javascript
         var rules = {
    plurals:  [ /$/, 's' ],
    singular: [ /\s$/, '' ],
    irregularPairs: [
      [ 'cow', 'kine' ]
    ],
    uncountable: [ 'fish' ]
  };

         var inflector = new Ember.Inflector(rules);
         ```

         @class Inflector
         @namespace Ember
         */
        function Inflector(ruleSet) {
            ruleSet = ruleSet || {};
            ruleSet.uncountable = ruleSet.uncountable || {};
            ruleSet.irregularPairs = ruleSet.irregularPairs || {};

            var rules = this.rules = {
                plurals:  ruleSet.plurals || [],
                singular: ruleSet.singular || [],
                irregular: {},
                irregularInverse: {},
                uncountable: {}
            };

            loadUncountable(rules, ruleSet.uncountable);
            loadIrregular(rules, ruleSet.irregularPairs);
        }

        Inflector.prototype = {
            /**
             @method plural
             @param {RegExp} regex
             @param {String} string
             */
            plural: function(regex, string) {
                this.rules.plurals.push([regex, string.toLowerCase()]);
            },

            /**
             @method singular
             @param {RegExp} regex
             @param {String} string
             */
            singular: function(regex, string) {
                this.rules.singular.push([regex, string.toLowerCase()]);
            },

            /**
             @method uncountable
             @param {String} regex
             */
            uncountable: function(string) {
                loadUncountable(this.rules, [string.toLowerCase()]);
            },

            /**
             @method irregular
             @param {String} singular
             @param {String} plural
             */
            irregular: function (singular, plural) {
                loadIrregular(this.rules, [[singular, plural]]);
            },

            /**
             @method pluralize
             @param {String} word
             */
            pluralize: function(word) {
                return this.inflect(word, this.rules.plurals, this.rules.irregular);
            },

            /**
             @method singularize
             @param {String} word
             */
            singularize: function(word) {
                return this.inflect(word, this.rules.singular,  this.rules.irregularInverse);
            },

            /**
             @protected

             @method inflect
             @param {String} word
             @param {Object} typeRules
             @param {Object} irregular
             */
            inflect: function(word, typeRules, irregular) {
                var inflection, substitution, result, lowercase, isBlank,
                    isUncountable, isIrregular, isIrregularInverse, rule;

                isBlank = BLANK_REGEX.test(word);

                if (isBlank) {
                    return word;
                }

                lowercase = word.toLowerCase();

                isUncountable = this.rules.uncountable[lowercase];

                if (isUncountable) {
                    return word;
                }

                isIrregular = irregular && irregular[lowercase];

                if (isIrregular) {
                    return isIrregular;
                }

                for (var i = typeRules.length, min = 0; i > min; i--) {
                    inflection = typeRules[i-1];
                    rule = inflection[0];

                    if (rule.test(word)) {
                        break;
                    }
                }

                inflection = inflection || [];

                rule = inflection[0];
                substitution = inflection[1];

                result = word.replace(rule, substitution);

                return result;
            }
        };

        Ember.Inflector = Inflector;

    })();



    (function() {
        Ember.Inflector.defaultRules = {
            plurals: [
                [/$/, 's'],
                [/s$/i, 's'],
                [/^(ax|test)is$/i, '$1es'],
                [/(octop|vir)us$/i, '$1i'],
                [/(octop|vir)i$/i, '$1i'],
                [/(alias|status)$/i, '$1es'],
                [/(bu)s$/i, '$1ses'],
                [/(buffal|tomat)o$/i, '$1oes'],
                [/([ti])um$/i, '$1a'],
                [/([ti])a$/i, '$1a'],
                [/sis$/i, 'ses'],
                [/(?:([^f])fe|([lr])f)$/i, '$1$2ves'],
                [/(hive)$/i, '$1s'],
                [/([^aeiouy]|qu)y$/i, '$1ies'],
                [/(x|ch|ss|sh)$/i, '$1es'],
                [/(matr|vert|ind)(?:ix|ex)$/i, '$1ices'],
                [/^(m|l)ouse$/i, '$1ice'],
                [/^(m|l)ice$/i, '$1ice'],
                [/^(ox)$/i, '$1en'],
                [/^(oxen)$/i, '$1'],
                [/(quiz)$/i, '$1zes']
            ],

            singular: [
                [/s$/i, ''],
                [/(ss)$/i, '$1'],
                [/(n)ews$/i, '$1ews'],
                [/([ti])a$/i, '$1um'],
                [/((a)naly|(b)a|(d)iagno|(p)arenthe|(p)rogno|(s)ynop|(t)he)(sis|ses)$/i, '$1sis'],
                [/(^analy)(sis|ses)$/i, '$1sis'],
                [/([^f])ves$/i, '$1fe'],
                [/(hive)s$/i, '$1'],
                [/(tive)s$/i, '$1'],
                [/([lr])ves$/i, '$1f'],
                [/([^aeiouy]|qu)ies$/i, '$1y'],
                [/(s)eries$/i, '$1eries'],
                [/(m)ovies$/i, '$1ovie'],
                [/(x|ch|ss|sh)es$/i, '$1'],
                [/^(m|l)ice$/i, '$1ouse'],
                [/(bus)(es)?$/i, '$1'],
                [/(o)es$/i, '$1'],
                [/(shoe)s$/i, '$1'],
                [/(cris|test)(is|es)$/i, '$1is'],
                [/^(a)x[ie]s$/i, '$1xis'],
                [/(octop|vir)(us|i)$/i, '$1us'],
                [/(alias|status)(es)?$/i, '$1'],
                [/^(ox)en/i, '$1'],
                [/(vert|ind)ices$/i, '$1ex'],
                [/(matr)ices$/i, '$1ix'],
                [/(quiz)zes$/i, '$1'],
                [/(database)s$/i, '$1']
            ],

            irregularPairs: [
                ['person', 'people'],
                ['man', 'men'],
                ['child', 'children'],
                ['sex', 'sexes'],
                ['move', 'moves'],
                ['cow', 'kine'],
                ['zombie', 'zombies']
            ],

            uncountable: [
                'equipment',
                'information',
                'rice',
                'money',
                'species',
                'series',
                'fish',
                'sheep',
                'jeans',
                'police'
            ]
        };

    })();



    (function() {
        if (Ember.EXTEND_PROTOTYPES === true || Ember.EXTEND_PROTOTYPES.String) {
            /**
             See {{#crossLink "Ember.String/pluralize"}}{{/crossLink}}

             @method pluralize
             @for String
             */
            String.prototype.pluralize = function() {
                return Ember.String.pluralize(this);
            };

            /**
             See {{#crossLink "Ember.String/singularize"}}{{/crossLink}}

             @method singularize
             @for String
             */
            String.prototype.singularize = function() {
                return Ember.String.singularize(this);
            };
        }

    })();



    (function() {
        Ember.Inflector.inflector = new Ember.Inflector(Ember.Inflector.defaultRules);

    })();



    (function() {

    })();

    (function() {
        /**
         @module ember-data
         */

        var get = Ember.get;
        var forEach = Ember.EnumerableUtils.forEach;

        DS.ActiveModelSerializer = DS.RESTSerializer.extend({
            // SERIALIZE

            /**
             Converts camelcased attributes to underscored when serializing.

             @method keyForAttribute
             @param {String} attribute
             @returns String
             */
            keyForAttribute: function(attr) {
                return Ember.String.decamelize(attr);
            },

            /**
             Underscores relationship names and appends "_id" or "_ids" when serializing
             relationship keys.

             @method keyForRelationship
             @param {String} key
             @param {String} kind
             @returns String
             */
            keyForRelationship: function(key, kind) {
                key = Ember.String.decamelize(key);
                if (kind === "belongsTo") {
                    return key + "_id";
                } else if (kind === "hasMany") {
                    return Ember.String.singularize(key) + "_ids";
                } else {
                    return key;
                }
            },

            /**
             Does not serialize hasMany relationships by default.
             */
            serializeHasMany: Ember.K,

            /**
             Underscores the JSON root keys when serializing.

             @method serializeIntoHash
             @param {Object} hash
             @param {subclass of DS.Model} type
             @param {DS.Model} record
             @param {Object} options
             */
            serializeIntoHash: function(data, type, record, options) {
                var root = Ember.String.decamelize(type.typeKey);
                data[root] = this.serialize(record, options);
            },

            /**
             Serializes a polymorphic type as a fully capitalized model name.

             @method serializePolymorphicType
             @param {DS.Model} record
             @param {Object} json
             @param relationship
             */
            serializePolymorphicType: function(record, json, relationship) {
                var key = relationship.key,
                    belongsTo = get(record, key);
                key = this.keyForAttribute(key);
                json[key + "_type"] = Ember.String.capitalize(belongsTo.constructor.typeKey);
            },

            // EXTRACT

            /**
             Extracts the model typeKey from underscored root objects.

             @method typeForRoot
             @param {String} root
             @returns String the model's typeKey
             */
            typeForRoot: function(root) {
                var camelized = Ember.String.camelize(root);
                return Ember.String.singularize(camelized);
            },

            /**
             Add extra step to `DS.RESTSerializer.normalize` so links are
             normalized.

             If your payload looks like this

             ```js
             {
      "post": {
        "id": 1,
        "title": "Rails is omakase",
        "links": { "flagged_comments": "api/comments/flagged" }
      }
    }
             ```
             The normalized version would look like this

             ```js
             {
      "post": {
        "id": 1,
        "title": "Rails is omakase",
        "links": { "flaggedComments": "api/comments/flagged" }
      }
    }
             ```

             @method normalize
             @param {subclass of DS.Model} type
             @param {Object} hash
             @param {String} prop
             @returns Object
             */

            normalize: function(type, hash, prop) {
                this.normalizeLinks(hash);

                return this._super(type, hash, prop);
            },

            /**
             Convert `snake_cased` links  to `camelCase`

             @method normalizeLinks
             @param {Object} hash
             */

            normalizeLinks: function(data){
                if (data.links) {
                    var links = data.links;

                    for (var link in links) {
                        var camelizedLink = Ember.String.camelize(link);

                        if (camelizedLink !== link) {
                            links[camelizedLink] = links[link];
                            delete links[link];
                        }
                    }
                }
            },

            /**
             Normalize the polymorphic type from the JSON.

             Normalize:
             ```js
             {
        id: "1"
        minion: { type: "evil_minion", id: "12"}
      }
             ```

             To:
             ```js
             {
        id: "1"
        minion: { type: "evilMinion", id: "12"}
      }
             ```

             @method normalizeRelationships
             @private
             */
            normalizeRelationships: function(type, hash) {
                var payloadKey, payload;

                if (this.keyForRelationship) {
                    type.eachRelationship(function(key, relationship) {
                        if (relationship.options.polymorphic) {
                            payloadKey = this.keyForAttribute(key);
                            payload = hash[payloadKey];
                            if (payload && payload.type) {
                                payload.type = this.typeForRoot(payload.type);
                            } else if (payload && relationship.kind === "hasMany") {
                                var self = this;
                                forEach(payload, function(single) {
                                    single.type = self.typeForRoot(single.type);
                                });
                            }
                        } else {
                            payloadKey = this.keyForRelationship(key, relationship.kind);
                            payload = hash[payloadKey];
                        }

                        hash[key] = payload;

                        if (key !== payloadKey) {
                            delete hash[payloadKey];
                        }
                    }, this);
                }
            }
        });

    })();



    (function() {
        var get = Ember.get;
        var forEach = Ember.EnumerableUtils.forEach;

        /**
         The EmbeddedRecordsMixin allows you to add embedded record support to your
         serializers.
         To set up embedded records, you include the mixin into the serializer and then
         define your embedded relations.

         ```js
         App.PostSerializer = DS.ActiveModelSerializer.extend(DS.EmbeddedRecordsMixin, {
    attrs: {
      comments: {embedded: 'always'}
    }
  })
         ```

         Currently only `{embedded: 'always'}` records are supported.

         @class EmbeddedRecordsMixin
         @namespace DS
         */
        DS.EmbeddedRecordsMixin = Ember.Mixin.create({

            /**
             Serialize has-may relationship when it is configured as embedded objects.

             @method serializeHasMany
             */
            serializeHasMany: function(record, json, relationship) {
                var key   = relationship.key,
                    attrs = get(this, 'attrs'),
                    embed = attrs && attrs[key] && attrs[key].embedded === 'always';

                if (embed) {
                    json[this.keyForAttribute(key)] = get(record, key).map(function(relation) {
                        var data = relation.serialize(),
                            primaryKey = get(this, 'primaryKey');

                        data[primaryKey] = get(relation, primaryKey);

                        return data;
                    }, this);
                }
            },

            /**
             Extract embedded objects out of the payload for a single object
             and add them as sideloaded objects instead.

             @method extractSingle
             */
            extractSingle: function(store, primaryType, payload, recordId, requestType) {
                var root = this.keyForAttribute(primaryType.typeKey),
                    partial = payload[root];

                updatePayloadWithEmbedded(store, this, primaryType, partial, payload);

                return this._super(store, primaryType, payload, recordId, requestType);
            },

            /**
             Extract embedded objects out of a standard payload
             and add them as sideloaded objects instead.

             @method extractArray
             */
            extractArray: function(store, type, payload) {
                var root = this.keyForAttribute(type.typeKey),
                    partials = payload[Ember.String.pluralize(root)];

                forEach(partials, function(partial) {
                    updatePayloadWithEmbedded(store, this, type, partial, payload);
                }, this);

                return this._super(store, type, payload);
            }
        });

        function updatePayloadWithEmbedded(store, serializer, type, partial, payload) {
            var attrs = get(serializer, 'attrs');

            if (!attrs) {
                return;
            }

            type.eachRelationship(function(key, relationship) {
                var expandedKey, embeddedTypeKey, attribute, ids,
                    config = attrs[key],
                    serializer = store.serializerFor(relationship.type.typeKey),
                    primaryKey = get(serializer, "primaryKey");

                if (relationship.kind !== "hasMany") {
                    return;
                }

                if (config && (config.embedded === 'always' || config.embedded === 'load')) {
                    // underscore forces the embedded records to be side loaded.
                    // it is needed when main type === relationship.type
                    embeddedTypeKey = '_' + Ember.String.pluralize(relationship.type.typeKey);
                    expandedKey = this.keyForRelationship(key, relationship.kind);
                    attribute  = this.keyForAttribute(key);
                    ids = [];

                    if (!partial[attribute]) {
                        return;
                    }

                    payload[embeddedTypeKey] = payload[embeddedTypeKey] || [];

                    forEach(partial[attribute], function(data) {
                        var embeddedType = store.modelFor(relationship.type.typeKey);
                        updatePayloadWithEmbedded(store, serializer, embeddedType, data, payload);
                        ids.push(data[primaryKey]);
                        payload[embeddedTypeKey].push(data);
                    });

                    partial[expandedKey] = ids;
                    delete partial[attribute];
                }
            }, serializer);
        }
    })();



    (function() {
        /**
         @module ember-data
         */

        var forEach = Ember.EnumerableUtils.forEach;

        /**
         The ActiveModelAdapter is a subclass of the RESTAdapter designed to integrate
         with a JSON API that uses an underscored naming convention instead of camelcasing.
         It has been designed to work out of the box with the
         [active_model_serializers](http://github.com/rails-api/active_model_serializers)
         Ruby gem.

         This adapter extends the DS.RESTAdapter by making consistent use of the camelization,
         decamelization and pluralization methods to normalize the serialized JSON into a
         format that is compatible with a conventional Rails backend and Ember Data.

         ## JSON Structure

         The ActiveModelAdapter expects the JSON returned from your server to follow
         the REST adapter conventions substituting underscored keys for camelcased ones.

         ### Conventional Names

         Attribute names in your JSON payload should be the underscored versions of
         the attributes in your Ember.js models.

         For example, if you have a `Person` model:

         ```js
         App.FamousPerson = DS.Model.extend({
    firstName: DS.attr('string'),
    lastName: DS.attr('string'),
    occupation: DS.attr('string')
  });
         ```

         The JSON returned should look like this:

         ```js
         {
    "famous_person": {
      "first_name": "Barack",
      "last_name": "Obama",
      "occupation": "President"
    }
  }
         ```

         @class ActiveModelAdapter
         @constructor
         @namespace DS
         @extends DS.Adapter
         **/

        DS.ActiveModelAdapter = DS.RESTAdapter.extend({
            defaultSerializer: '_ams',
            /**
             The ActiveModelAdapter overrides the `pathForType` method to build
             underscored URLs by decamelizing and pluralizing the object type name.

             ```js
             this.pathForType("famousPerson");
             //=> "famous_people"
             ```

             @method pathForType
             @param {String} type
             @returns String
             */
            pathForType: function(type) {
                var decamelized = Ember.String.decamelize(type);
                return Ember.String.pluralize(decamelized);
            },

            /**
             The ActiveModelAdapter overrides the `ajaxError` method
             to return a DS.InvalidError for all 422 Unprocessable Entity
             responses.

             A 422 HTTP response from the server generally implies that the request
             was well formed but the API was unable to process it because the
             content was not semantically correct or meaningful per the API.

             For more information on 422 HTTP Error code see 11.2 WebDAV RFC 4918
             https://tools.ietf.org/html/rfc4918#section-11.2

             @method ajaxError
             @param jqXHR
             @returns error
             */
            ajaxError: function(jqXHR) {
                var error = this._super(jqXHR);

                if (jqXHR && jqXHR.status === 422) {
                    var jsonErrors = Ember.$.parseJSON(jqXHR.responseText)["errors"],
                        errors = {};

                    forEach(Ember.keys(jsonErrors), function(key) {
                        errors[Ember.String.camelize(key)] = jsonErrors[key];
                    });

                    return new DS.InvalidError(errors);
                } else {
                    return error;
                }
            }
        });

    })();



    (function() {

    })();



    (function() {
        Ember.onLoad('Ember.Application', function(Application) {
            Application.initializer({
                name: "activeModelAdapter",

                initialize: function(container, application) {
                    application.register('serializer:_ams', DS.ActiveModelSerializer);
                    application.register('adapter:_ams', DS.ActiveModelAdapter);
                }
            });
        });

    })();



    (function() {

    })();


})();